https://www.sciencedaily.com/news/plants_animals/biochemistry/ Biochemistry News. Read the latest research and watch related biochemistry news videos. en-us Mon, 20 Apr 2026 03:02:46 EDT Mon, 20 Apr 2026 03:02:46 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/plants_animals/biochemistry/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/04/260417224459.htm Some of the ocean’s fastest and most fearsome predators—like great white sharks and tuna—are running hotter than expected, and it’s costing them dearly. New research shows these warm-bodied fish burn nearly four times more energy than cold-blooded species, forcing them to eat more while also struggling to shed excess heat. As oceans warm, this creates a dangerous “double jeopardy”: rising temperatures push them closer to overheating, while shrinking food supplies make survival even harder. Sat, 18 Apr 2026 01:10:25 EDT https://www.sciencedaily.com/releases/2026/04/260417224459.htm https://www.sciencedaily.com/releases/2026/04/260415043623.htm A massive, bus-sized “terror croc” that once preyed on dinosaurs has been brought back to life in stunning detail with the first scientifically accurate full skeleton of Deinosuchus schwimmeri. Stretching over 30 feet long, this ancient apex predator ruled the southeastern U.S. more than 75 million years ago—and now visitors can see it up close at the Tellus Science Museum, the only place in the world with this replica. Wed, 15 Apr 2026 09:23:03 EDT https://www.sciencedaily.com/releases/2026/04/260415043623.htm https://www.sciencedaily.com/releases/2026/04/260415043615.htm Scientists have discovered that methane in the open ocean is produced by microbes under nutrient-poor conditions, solving a long-standing mystery. As warming oceans reduce nutrient mixing, these methane-producing microbes may thrive. This could lead to increased methane emissions from the sea. The result is a potential feedback loop that could intensify climate change. Thu, 16 Apr 2026 04:34:15 EDT https://www.sciencedaily.com/releases/2026/04/260415043615.htm https://www.sciencedaily.com/releases/2026/04/260415043610.htm A badly mangled dinosaur skull, once forgotten in a drawer, turned out to be a rare and important discovery. Reconstructed by a Virginia Tech student, it revealed a new species of early carnivorous dinosaur with unusual features never seen before. The fossil suggests some dinosaur groups were wiped out during the end-Triassic extinction, not just their rivals. It may represent one of the last survivors of an ancient dinosaur lineage. Wed, 15 Apr 2026 09:31:31 EDT https://www.sciencedaily.com/releases/2026/04/260415043610.htm https://www.sciencedaily.com/releases/2026/04/260415043607.htm A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time. If life spreads and changes planetary environments, it could leave behind statistical clues linking planets together. These patterns may reveal life even when traditional biosignatures are unclear or misleading. The method could help scientists prioritize which planets are most likely to host life. Wed, 15 Apr 2026 08:17:34 EDT https://www.sciencedaily.com/releases/2026/04/260415043607.htm https://www.sciencedaily.com/releases/2026/04/260415011643.htm A rare fossil discovery is shedding light on the “missing years” of early sponge evolution. Scientists found a 550-million-year-old sponge that likely lacked hard skeletal parts, explaining why earlier fossils are so scarce. This supports the idea that the earliest sponges were soft-bodied and rarely preserved. The finding changes how researchers hunt for the origins of animal life. Wed, 15 Apr 2026 02:02:43 EDT https://www.sciencedaily.com/releases/2026/04/260415011643.htm https://www.sciencedaily.com/releases/2026/04/260414075642.htm In the aftermath of Earth’s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: Lystrosaurus. Now, a stunning fossil discovery—an ancient egg containing a curled-up embryo—has finally answered a decades-old mystery about whether mammal ancestors laid eggs. Using advanced imaging technology, scientists confirmed that these resilient creatures did reproduce this way, likely producing large, soft-shelled eggs packed with nutrients. Tue, 14 Apr 2026 10:20:28 EDT https://www.sciencedaily.com/releases/2026/04/260414075642.htm https://www.sciencedaily.com/releases/2026/04/260414075641.htm In the Arizona desert, scientists have uncovered a bizarre and almost unbelievable partnership between ants: tiny cone ants acting as “cleaners” for much larger harvester ants. Instead of attacking, the smaller ants crawl over the giants, licking and nibbling their bodies—even venturing between their open jaws—while the larger ants calmly allow it. The scene resembles underwater “cleaning stations,” where small fish groom predators like sharks. Tue, 14 Apr 2026 23:01:40 EDT https://www.sciencedaily.com/releases/2026/04/260414075641.htm https://www.sciencedaily.com/releases/2026/04/260413043133.htm Mitochondria don’t just generate energy—they also carefully organize their own DNA in a surprisingly elegant way. Scientists have discovered that a long-overlooked phenomenon called “mitochondrial pearling,” where mitochondria briefly form bead-like shapes, helps evenly space clusters of mitochondrial DNA. Mon, 13 Apr 2026 23:54:52 EDT https://www.sciencedaily.com/releases/2026/04/260413043133.htm https://www.sciencedaily.com/releases/2026/04/260413043131.htm Spending time with close companions might do more than strengthen bonds—it could also reshape your gut bacteria. In a study of island birds, those with stronger social ties shared more gut microbes, especially types that require direct contact to spread. This suggests that social interaction itself—not just shared space—drives microbial exchange. The same process may be happening in human households through everyday closeness. Mon, 13 Apr 2026 23:40:13 EDT https://www.sciencedaily.com/releases/2026/04/260413043131.htm https://www.sciencedaily.com/releases/2026/04/260413043123.htm Light doesn’t just help plants grow—it may also quietly hold them back. Researchers have uncovered a surprising mechanism where light strengthens the “glue” between a plant’s outer skin and its inner tissues. This tighter bond, driven by a compound called p-coumaric acid, reinforces cell walls but also restricts how much the plant can expand. The discovery reveals a hidden balancing act: light both fuels growth and subtly puts the brakes on it. Mon, 13 Apr 2026 08:52:37 EDT https://www.sciencedaily.com/releases/2026/04/260413043123.htm https://www.sciencedaily.com/releases/2026/04/260411022033.htm Mars may be hostile, but it might not be entirely unlivable. In lab experiments, yeast cells survived simulated Martian shock waves and toxic perchlorate salts—two major environmental threats on the Red Planet. Their secret weapon was forming protective molecular clusters that shield critical cellular functions under stress. Without these defenses, survival plummeted, pointing to a potential universal strategy life could use beyond Earth. Sun, 12 Apr 2026 03:00:48 EDT https://www.sciencedaily.com/releases/2026/04/260411022033.htm https://www.sciencedaily.com/releases/2026/04/260409101059.htm Dragonflies may see the world in a way that pushes beyond human limits—and surprisingly, they do it using the same molecular trick we evolved ourselves. Scientists discovered that these insects can detect extremely deep red light, even edging into near-infrared, thanks to a specialized visual protein strikingly similar to the one in human eyes. This ability likely helps them spot mates mid-flight by picking up subtle differences in reflected light. Thu, 09 Apr 2026 10:10:59 EDT https://www.sciencedaily.com/releases/2026/04/260409101059.htm https://www.sciencedaily.com/releases/2026/04/260408225946.htm Not all parts of our genetic code are equal, even when they appear to say the same thing. Scientists have discovered that cells can detect less efficient genetic instructions and selectively silence them. A protein called DHX29 plays a key role in this process by identifying and suppressing weaker messages. This finding reveals a hidden layer of control in how genes are used. Thu, 09 Apr 2026 04:32:44 EDT https://www.sciencedaily.com/releases/2026/04/260408225946.htm https://www.sciencedaily.com/releases/2026/04/260407193915.htm Scientists have zoomed in on how phosphoric acid moves electrical charges so efficiently in both biology and technology. By freezing a key molecular pair to extremely low temperatures, they found it forms just one stable structure—contrary to predictions. This structure relies on a specific hydrogen-bond network that may be universal in similar systems. The discovery helps explain how protons travel so quickly and could inspire better energy materials. Tue, 07 Apr 2026 22:20:03 EDT https://www.sciencedaily.com/releases/2026/04/260407193915.htm https://www.sciencedaily.com/releases/2026/04/260406234153.htm A remarkable fossil discovery in southwest China is rewriting the story of how complex animal life began, showing that many key animal groups appeared millions of years earlier than scientists once believed. Dating back over 540 million years, the fossils reveal a surprisingly diverse and advanced ecosystem from the late Ediacaran period—before the famous Cambrian explosion. Among the finds are early relatives of starfish, worm-like creatures, and even ancestors of animals with backbones, suggesting that the roots of modern life were already taking shape. Mon, 06 Apr 2026 23:41:53 EDT https://www.sciencedaily.com/releases/2026/04/260406234153.htm https://www.sciencedaily.com/releases/2026/04/260406192917.htm Earth may have won a cosmic chemistry lottery. Researchers found that during the planet’s earliest formation, oxygen had to be in an extremely narrow “Goldilocks zone” for two life-essential elements, phosphorus and nitrogen, to stay where life could use them. Too much or too little oxygen, and those ingredients could be lost or trapped deep inside the planet. This could reshape the search for life by showing that water alone is not enough. Mon, 06 Apr 2026 23:36:59 EDT https://www.sciencedaily.com/releases/2026/04/260406192917.htm https://www.sciencedaily.com/releases/2026/04/260403224449.htm Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands of years—long enough for life’s building blocks to form. Scientists now think these environments may have been common on early Earth, making them a strong candidate for where life began. The idea could also guide the search for life on other worlds. Fri, 03 Apr 2026 22:44:49 EDT https://www.sciencedaily.com/releases/2026/04/260403224449.htm https://www.sciencedaily.com/releases/2026/04/260403002023.htm What started as routine fossil cleaning turned into a major scientific surprise when researchers uncovered a tiny claw in a 500-million-year-old specimen where no claw should exist. That detail revealed Megachelicerax cousteaui, the oldest known relative of spiders, pushing the origins of this group back by 20 million years. The fossil shows that key features of modern spiders and horseshoe crabs were already emerging during the Cambrian Explosion. Fri, 03 Apr 2026 05:11:17 EDT https://www.sciencedaily.com/releases/2026/04/260403002023.htm https://www.sciencedaily.com/releases/2026/04/260402042748.htm Thousands of years ago in a cave on Hispaniola, an unusual chain of events left behind a rare scientific treasure: bees nesting inside fossilized bones. After giant barn owls repeatedly brought prey like hutias into the cave, their remains accumulated in silt-rich chambers—creating a strange underground environment. Later, burrowing bees took advantage of the soft sediment and even reused tiny cavities in fossilized jaws and bones as ready-made nests, coating them with a smooth, waterproof lining. Fri, 03 Apr 2026 04:17:20 EDT https://www.sciencedaily.com/releases/2026/04/260402042748.htm https://www.sciencedaily.com/releases/2026/04/260401071923.htm Scientists uncovered a rare baby dinosaur in South Korea and named it Doolysaurus after a famous cartoon character. Using cutting-edge CT scans, they discovered hidden bones—including a skull—inside rock much faster than traditional methods. The young dinosaur, possibly fluffy and lamb-like, even had stomach stones that reveal it ate a mix of plants and small animals. The discovery suggests many more dinosaurs may still be hidden in Korea’s rocks. Wed, 01 Apr 2026 09:16:18 EDT https://www.sciencedaily.com/releases/2026/04/260401071923.htm https://www.sciencedaily.com/releases/2026/04/260401022027.htm Old canned salmon turned out to be a time capsule of ocean health. Researchers found that rising levels of tiny parasitic worms in some salmon species suggest stronger, more complete marine food webs. Because these parasites depend on multiple hosts—including marine mammals—their increase may reflect ecosystem recovery over decades. What looks unappetizing may actually be a sign of a healthier ocean. Wed, 01 Apr 2026 04:20:39 EDT https://www.sciencedaily.com/releases/2026/04/260401022027.htm https://www.sciencedaily.com/releases/2026/03/260331001109.htm Hidden within fish DNA are powerful genetic twists that may explain one of nature’s biggest mysteries: how new species form so quickly. In Lake Malawi, hundreds of cichlid fish species evolved at lightning speed, and scientists now think “flipped” sections of DNA—called chromosomal inversions—are the secret. These inversions lock together useful gene combinations, creating “supergenes” that help fish rapidly adapt to different environments, from deep waters to sandy shores. Wed, 01 Apr 2026 00:43:11 EDT https://www.sciencedaily.com/releases/2026/03/260331001109.htm https://www.sciencedaily.com/releases/2026/03/260331001102.htm Cells aren’t as passive as scientists once thought—they actively create internal currents to move proteins quickly and efficiently. These “cellular winds” push materials to the front of the cell, enabling faster movement and repair. Discovered by chance and confirmed with advanced imaging, this system challenges decades of textbook biology. It may also reveal why some cancer cells spread so rapidly. Wed, 01 Apr 2026 06:32:34 EDT https://www.sciencedaily.com/releases/2026/03/260331001102.htm https://www.sciencedaily.com/releases/2026/03/260331001100.htm Scientists have finally cracked a long-standing mystery about squid and cuttlefish evolution by analyzing newly sequenced genomes alongside global datasets. The research reveals that these bizarre, intelligent creatures likely originated deep in the ocean over 100 million years ago, surviving mass extinction events by retreating into oxygen-rich deep-sea refuges. For millions of years, their evolution barely changed—until a dramatic post-extinction boom sparked rapid diversification as they moved into new shallow-water habitats. Wed, 01 Apr 2026 00:10:41 EDT https://www.sciencedaily.com/releases/2026/03/260331001100.htm https://www.sciencedaily.com/releases/2026/03/260329222934.htm Making babies in space may be more complicated than expected, as new research shows sperm struggle to navigate in microgravity. Scientists found that while sperm can still swim normally, they lose their sense of direction without gravity, making it harder to reach and fertilize an egg. In lab experiments simulating space conditions, far fewer sperm successfully made it through a maze designed to mimic the reproductive tract, and fertilization rates in mice dropped by about 30%. Sun, 29 Mar 2026 23:03:13 EDT https://www.sciencedaily.com/releases/2026/03/260329222934.htm https://www.sciencedaily.com/releases/2026/03/260327000518.htm Scientists have developed a breakthrough “superfood” for honeybees by engineering yeast to produce the essential nutrients normally found in pollen. In controlled trials, colonies fed this specially designed diet produced up to 15 times more young, showing a dramatic boost in reproduction and overall health. As climate change and modern agriculture reduce the availability of natural pollen, this innovation could offer a practical way to support struggling bee populations. Fri, 27 Mar 2026 00:17:49 EDT https://www.sciencedaily.com/releases/2026/03/260327000518.htm https://www.sciencedaily.com/releases/2026/03/260326075611.htm A cow named Veronika has stunned scientists by using tools in a flexible and purposeful way. She chooses different ends of a brush depending on the part of her body and adjusts her movements accordingly. This level of tool use is incredibly rare and was previously seen mainly in primates. The finding hints that cows may be much smarter than we assume. Thu, 26 Mar 2026 08:28:40 EDT https://www.sciencedaily.com/releases/2026/03/260326075611.htm https://www.sciencedaily.com/releases/2026/03/260326075603.htm Species are vanishing faster than ever, and many are disappearing before scientists even know they exist. Now, an international team is racing against time to uncover hidden life beneath the waves by building a massive open-access genomic database of European marine worms. These tiny but vital creatures help keep ocean ecosystems running—recycling nutrients, mixing sediments, and signaling pollution. Fri, 27 Mar 2026 07:44:42 EDT https://www.sciencedaily.com/releases/2026/03/260326075603.htm https://www.sciencedaily.com/releases/2026/03/260326011455.htm Snow flies have an unexpected way of surviving freezing temperatures. They produce antifreeze proteins to block ice formation and can even generate their own heat. Scientists also found that their genes are unusually unique, and they feel less cold-related pain than other insects. These combined traits let them stay active in conditions that would freeze most species. Thu, 26 Mar 2026 01:26:31 EDT https://www.sciencedaily.com/releases/2026/03/260326011455.htm https://www.sciencedaily.com/releases/2026/03/260325005924.htm Deep inside a cave, scientists uncovered fossils from 16 species, including a newfound kākāpō ancestor that may have been able to fly. These remains reveal that New Zealand’s ecosystems were constantly disrupted by volcanic eruptions and rapid climate shifts. Long before humans, waves of extinction and replacement reshaped the islands’ wildlife. It’s a rare window into a missing chapter of natural history. Thu, 26 Mar 2026 00:58:43 EDT https://www.sciencedaily.com/releases/2026/03/260325005924.htm https://www.sciencedaily.com/releases/2026/03/260325005914.htm By closely monitoring fish throughout their lives, researchers found that simple behaviors in midlife—like movement and sleep—can predict lifespan. Fish that stayed active and slept mostly at night tended to live longer, while those slowing down earlier lived shorter lives. Surprisingly, aging didn’t unfold smoothly but in sudden jumps between stages. The work suggests that tracking daily habits in humans could reveal early clues about how we age. Thu, 26 Mar 2026 07:18:41 EDT https://www.sciencedaily.com/releases/2026/03/260325005914.htm https://www.sciencedaily.com/releases/2026/03/260325005912.htm In a remarkable deep-sea breakthrough, researchers have discovered 24 new species of amphipods in the Pacific’s Clarion-Clipperton Zone—including a rare, entirely new superfamily. The findings reveal previously unknown branches of life and push the boundaries of how deep these creatures are known to live. Wed, 25 Mar 2026 07:20:21 EDT https://www.sciencedaily.com/releases/2026/03/260325005912.htm https://www.sciencedaily.com/releases/2026/03/260324230105.htm Honey bees don’t just perform their famous waggle dance to share directions, they actually adjust how well they dance depending on who’s watching. Researchers found that when fewer bees pay attention, the dancer becomes less precise as it moves around trying to attract an audience. This means the dance is not simply a fixed message about food location, but a flexible performance shaped by social feedback. Tue, 24 Mar 2026 23:25:25 EDT https://www.sciencedaily.com/releases/2026/03/260324230105.htm https://www.sciencedaily.com/releases/2026/03/260324024245.htm Scientists have uncovered a new species of rhinoceros in the Canadian High Arctic, revealing that rhinos once lived far farther north than expected. The fossil, dating back 23 million years, is unusually complete and has helped reshape ideas about how these animals migrated between continents. Evidence suggests rhinos crossed from Europe to North America more recently than scientists once thought. Tue, 24 Mar 2026 07:13:14 EDT https://www.sciencedaily.com/releases/2026/03/260324024245.htm https://www.sciencedaily.com/releases/2026/03/260323223929.htm Drone footage has revealed sperm whales headbutting each other—something scientists had only speculated about until now. Surprisingly, it’s younger whales doing it, not the giant males researchers expected. The behavior echoes old seafaring tales of whales smashing ships, once thought exaggerated. Now, scientists are eager to understand whether these clashes are play, practice, or serious competition. Mon, 23 Mar 2026 23:05:32 EDT https://www.sciencedaily.com/releases/2026/03/260323223929.htm https://www.sciencedaily.com/releases/2026/03/260323005532.htm Two new species of black bass have been officially identified after decades of confusion with similar fish. Bartram’s bass and Altamaha bass stand out not just in appearance, but in their DNA, revealed through detailed genetic analysis of hundreds of specimens. Scientists say this breakthrough helps preserve a record of these species as habitat changes and hybridization threaten their future. What was once overlooked could soon be at risk of vanishing. Mon, 23 Mar 2026 23:19:35 EDT https://www.sciencedaily.com/releases/2026/03/260323005532.htm https://www.sciencedaily.com/releases/2026/03/260321012638.htm Antibiotics are accumulating in a major Brazilian river, especially during the dry season when pollution becomes more concentrated. Scientists even detected a banned drug inside fish sold for food, raising concerns about human exposure. A common aquatic plant showed promise in removing these chemicals from water—but it also altered how fish absorb them, creating unexpected risks. Sat, 21 Mar 2026 20:48:07 EDT https://www.sciencedaily.com/releases/2026/03/260321012638.htm https://www.sciencedaily.com/releases/2026/03/260318033115.htm Some feathered dinosaurs may have briefly taken to the skies—only to give it up later. By studying rare fossils with preserved feathers, researchers uncovered a surprising clue hidden in molting patterns, revealing that Anchiornis likely couldn’t fly at all. Instead of the neat, symmetrical feather replacement seen in flying birds, these dinosaurs showed a messy, irregular molt—something only flightless animals exhibit. Wed, 18 Mar 2026 06:08:57 EDT https://www.sciencedaily.com/releases/2026/03/260318033115.htm https://www.sciencedaily.com/releases/2026/03/260318033111.htm Malaria parasites contain tiny spinning crystals that have puzzled scientists for years. New research reveals they’re powered by a rocket-like reaction that breaks down hydrogen peroxide, releasing energy. This motion may help the parasite detoxify harmful chemicals and manage iron more efficiently. The discovery could lead to new drugs and spark innovations in microscopic robotics. Thu, 19 Mar 2026 07:19:27 EDT https://www.sciencedaily.com/releases/2026/03/260318033111.htm https://www.sciencedaily.com/releases/2026/03/260317064436.htm Bull sharks may have a reputation as lone hunters, but new research reveals they actually form social bonds and even have preferred “friends.” After six years of observing 184 sharks in Fiji, scientists discovered these animals don’t just mix randomly—they choose companions, swim together, and even follow one another in coordinated ways. Tue, 17 Mar 2026 21:20:34 EDT https://www.sciencedaily.com/releases/2026/03/260317064436.htm https://www.sciencedaily.com/releases/2026/03/260314030457.htm Researchers have revealed how bacteria precisely control the genes that trigger cell division. The study shows that the MraZ protein, which normally forms a donut-shaped structure, must bend and partially break apart to bind key DNA sequences that activate division genes. Using cryo-electron microscopy, scientists captured this interaction in remarkable detail. The mechanism appears to be widespread across bacteria, offering a new window into how microbes regulate growth. Sat, 14 Mar 2026 23:36:50 EDT https://www.sciencedaily.com/releases/2026/03/260314030457.htm https://www.sciencedaily.com/releases/2026/03/260313062533.htm Scientists have uncovered an enormous hidden archive of plant DNA that has endured for more than 400 million years. By comparing hundreds of plant genomes, researchers identified more than 2.3 million regulatory DNA sequences that act like genetic switches, controlling when and how genes are activated. These sequences, known as conserved non-coding sequences (CNSs), were detected using a new computational tool called Conservatory. Sat, 14 Mar 2026 01:42:57 EDT https://www.sciencedaily.com/releases/2026/03/260313062533.htm https://www.sciencedaily.com/releases/2026/03/260313002652.htm A newly identified Australian tree has been dubbed the “zombie” tree because it’s alive but unable to reproduce. Myrtle rust repeatedly kills its young growth, stopping the species from flowering or making seeds. Scientists are scrambling to grow disease-free seedlings in protected locations. Their hope is that a future generation may evolve resistance and bring the species back from the brink. Fri, 13 Mar 2026 21:53:56 EDT https://www.sciencedaily.com/releases/2026/03/260313002652.htm https://www.sciencedaily.com/releases/2026/03/260313002647.htm Hair may grow in a completely different way than scientists once believed. Instead of being pushed out from the root, new research shows that moving cells inside the follicle actually pull the hair upward like a microscopic motor. Advanced 3D imaging revealed a spiral movement of cells that generates this force. The finding could change how scientists study hair loss and design future treatments. Sat, 14 Mar 2026 08:15:12 EDT https://www.sciencedaily.com/releases/2026/03/260313002647.htm https://www.sciencedaily.com/releases/2026/03/260313001759.htm Scientists at Arizona State University have uncovered surprising new ways bacteria move, even without their usual whip-like propellers called flagella. In one study, E. coli and salmonella were found to spread across moist surfaces by fermenting sugars and creating tiny fluid currents that carry them forward — a newly identified behavior researchers call “swashing.” In another study, a different group of bacteria was shown to control its movement using a microscopic molecular “gearbox” that can reverse direction like a biological snowmobile. Fri, 13 Mar 2026 01:21:04 EDT https://www.sciencedaily.com/releases/2026/03/260313001759.htm https://www.sciencedaily.com/releases/2026/03/260312222355.htm A study from Kobe University has uncovered a surprising partnership between Japanese red elder plants and Heterhelus beetles. The beetles pollinate the flowers but also lay eggs inside the developing fruit. The plant responds by dropping many of those fruits, yet the larvae survive by escaping into the soil. The discovery suggests that fruit drop is not punishment but a compromise that keeps the plant–insect relationship stable. Thu, 12 Mar 2026 22:44:26 EDT https://www.sciencedaily.com/releases/2026/03/260312222355.htm https://www.sciencedaily.com/releases/2026/03/260311213459.htm A rare encounter with a juvenile great white shark caught by fishermen in April 2023 has reignited scientific interest in the mysterious population of these apex predators in the Mediterranean Sea. By reviewing records spanning more than 160 years, researchers found that great whites still appear sporadically in Spanish Mediterranean waters, suggesting the population—though elusive and declining—has not vanished. The discovery of a young shark raises an intriguing possibility: these legendary predators may still be reproducing in the region. Wed, 11 Mar 2026 21:34:59 EDT https://www.sciencedaily.com/releases/2026/03/260311213459.htm https://www.sciencedaily.com/releases/2026/03/260311213448.htm Researchers have uncovered a universal pattern showing how temperature affects life on Earth. Across thousands of species—from microbes to reptiles—performance rises gradually with warming until an optimal temperature is reached, after which it drops sharply. Although each species has its own preferred temperature range, they all follow the same underlying curve. This surprising constraint suggests evolution may have limited room to help species cope with rapid climate warming. Thu, 12 Mar 2026 21:58:51 EDT https://www.sciencedaily.com/releases/2026/03/260311213448.htm https://www.sciencedaily.com/releases/2026/03/260311213439.htm Researchers have discovered that hedgehogs can hear ultrasound, a surprising ability that could help protect them from cars. Since road traffic kills large numbers of hedgehogs, scientists believe ultrasonic repellents might be used to steer them away from danger. The animals’ ears appear specially adapted for detecting high-frequency sounds. If the idea works, cars could one day emit signals that warn hedgehogs before it’s too late. Thu, 12 Mar 2026 19:51:03 EDT https://www.sciencedaily.com/releases/2026/03/260311213439.htm https://www.sciencedaily.com/releases/2026/03/260311004716.htm Researchers have uncovered a molecular trick used by hornwort plants that could help future crops capture carbon dioxide more efficiently. A unique protein feature called RbcS-STAR causes the key photosynthesis enzyme Rubisco to cluster into dense compartments, helping it work more effectively. When scientists added this feature to other plants, Rubisco reorganized in the same way. The finding raises the possibility of engineering more efficient photosynthesis into major crops. Wed, 11 Mar 2026 06:05:55 EDT https://www.sciencedaily.com/releases/2026/03/260311004716.htm https://www.sciencedaily.com/releases/2026/03/260311004708.htm As deep-sea waters warm, scientists expected trouble for the microbes that help keep ocean chemistry in balance. Instead, researchers found that Nitrosopumilus maritimus can adapt to warmer, iron-limited conditions by using iron more efficiently. Because these microbes control key nitrogen reactions that support marine life, their adaptability could help sustain ocean productivity. In a warming world, they may play an even bigger role in shaping marine nutrient cycles. Wed, 11 Mar 2026 02:38:22 EDT https://www.sciencedaily.com/releases/2026/03/260311004708.htm https://www.sciencedaily.com/releases/2026/03/260310223603.htm Researchers have developed a high-tech system that rapidly scans ants and converts them into detailed 3D models. Using a synchrotron accelerator, X-ray imaging, robotics, and AI, the team scanned 2,000 specimens in just a week and produced models of 800 species. The images reveal microscopic anatomy that was previously difficult to study. The growing Antscan database could become a powerful digital library of biodiversity. Tue, 10 Mar 2026 23:12:11 EDT https://www.sciencedaily.com/releases/2026/03/260310223603.htm https://www.sciencedaily.com/releases/2026/03/260309183211.htm Researchers have created a method called optovolution that uses light to guide the evolution of proteins with dynamic behaviors. By engineering yeast cells so their survival depended on proteins switching states at the right time, scientists could rapidly select the best-performing variants. The technique produced new light-sensitive proteins that respond to different colors and improved optogenetic systems. It even evolved a protein that behaves like a tiny logic gate, activating genes only when two signals are present. Mon, 09 Mar 2026 19:05:48 EDT https://www.sciencedaily.com/releases/2026/03/260309183211.htm https://www.sciencedaily.com/releases/2026/03/260308201606.htm Scientists have uncovered how brewer’s yeast developed its unusually tiny centromeres, the DNA regions that guide chromosome separation during cell division. By studying related yeast species, researchers found centromeres that appear to represent evolutionary halfway points. These structures seem to have formed from retrotransposons—mobile “jumping genes” in the genome. The discovery shows how DNA once considered genomic junk can be transformed into essential chromosome machinery. Tue, 10 Mar 2026 00:30:58 EDT https://www.sciencedaily.com/releases/2026/03/260308201606.htm https://www.sciencedaily.com/releases/2026/03/260308201604.htm DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on Bornean fanged frogs shows the line between species can be blurry—an important challenge when deciding what wildlife needs protection most. Mon, 09 Mar 2026 05:57:08 EDT https://www.sciencedaily.com/releases/2026/03/260308201604.htm https://www.sciencedaily.com/releases/2026/03/260308201601.htm Plants constantly juggle oxygen inside their cells, but scientists have now discovered a surprising twist in how that balance works. Researchers at the University of Helsinki found that mitochondria—the cell’s energy generators—can actively pull oxygen away from chloroplasts, the structures responsible for photosynthesis. This previously unknown interaction suggests mitochondria can effectively “drain” oxygen inside plant cells, altering photosynthesis and the production of reactive molecules that help plants respond to stress. Mon, 09 Mar 2026 05:55:13 EDT https://www.sciencedaily.com/releases/2026/03/260308201601.htm https://www.sciencedaily.com/releases/2026/03/260306224220.htm Scientists have revealed how the body’s microscopic cold sensor, TRPM8, detects both chilly temperatures and the cooling effect of menthol. The discovery finally shows how the sensation of “cool” works at the molecular level—and could inspire new treatments for pain and eye disorders. Sun, 08 Mar 2026 01:31:56 EST https://www.sciencedaily.com/releases/2026/03/260306224220.htm https://www.sciencedaily.com/releases/2026/03/260306145610.htm Koalas suffered a massive population decline that left them with dangerously low genetic diversity. However, new genomic research suggests their rapid rebound may be helping reverse some of that genetic damage. As koala numbers rise, recombination is mixing their remaining DNA into new combinations, which can rebuild functional diversity. The findings suggest that fast population recovery can sometimes help species regain lost evolutionary potential. Fri, 06 Mar 2026 19:19:07 EST https://www.sciencedaily.com/releases/2026/03/260306145610.htm https://www.sciencedaily.com/releases/2026/03/260305223215.htm A tiny piece of moss helped expose a cemetery scandal in Illinois, where workers allegedly dug up graves and resold burial plots. By identifying the moss and analyzing its chlorophyll to estimate its age, scientists proved the remains had been moved recently—evidence that helped secure convictions. Fri, 06 Mar 2026 21:26:56 EST https://www.sciencedaily.com/releases/2026/03/260305223215.htm