https://www.sciencedaily.com/news/plants_animals/mating_and_breeding/ Animal and plant breeding and reproduction. Read some surprising research on sexual behavior, mating rituals, gestation, and plant propagation. en-us Mon, 15 Jun 2026 09:07:48 EDT Mon, 15 Jun 2026 09:07:48 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/plants_animals/mating_and_breeding/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/06/260614011857.htm Researchers tracked honey bees in the wild using a drone-based system and found that each bee follows its own highly consistent flight path. Some repeated their routes so precisely that they flew only centimeters from where they had flown before. Landmarks like trees helped keep them on track, while uniform areas such as cornfields led to more variation. Sun, 14 Jun 2026 17:25:28 EDT https://www.sciencedaily.com/releases/2026/06/260614011857.htm https://www.sciencedaily.com/releases/2026/06/260613034229.htm A newly identified crocodile species nicknamed “Lucy’s hunter” prowled Ethiopia’s rivers when Lucy’s species walked the Earth more than 3 million years ago. The giant predator was likely the most dangerous animal in the ecosystem and may have regularly hunted early human relatives. Sat, 13 Jun 2026 10:13:48 EDT https://www.sciencedaily.com/releases/2026/06/260613034229.htm https://www.sciencedaily.com/releases/2026/06/260611024610.htm A potentially dangerous tapeworm linked to severe, cancer-like disease has now been found in the Pacific Northwest, marking its first detection in wild animals along the U.S. West Coast. Researchers discovered the parasite, Echinococcus multilocularis, in 37% of coyotes tested around Puget Sound—a surprisingly high rate for a region where it had never been reported until recently. Thu, 11 Jun 2026 09:31:42 EDT https://www.sciencedaily.com/releases/2026/06/260611024610.htm https://www.sciencedaily.com/releases/2026/06/260610003042.htm Earth’s earliest animals may have held evolution back because they reproduced asexually, creating low-competition communities that changed very little over time. When environmental pressures pushed them toward sexual reproduction, biodiversity exploded and evolution accelerated dramatically. Wed, 10 Jun 2026 00:56:30 EDT https://www.sciencedaily.com/releases/2026/06/260610003042.htm https://www.sciencedaily.com/releases/2026/06/260603023921.htm Hidden beneath Arctic waters, beluga whales have long kept their family lives a mystery. By analyzing DNA from more than 600 belugas in Alaska’s Bristol Bay over 13 years, researchers uncovered a surprisingly flexible mating system: both males and females regularly have offspring with different partners over their lifetimes. Thu, 04 Jun 2026 03:51:13 EDT https://www.sciencedaily.com/releases/2026/06/260603023921.htm https://www.sciencedaily.com/releases/2026/05/260530053420.htm A major mouse study found that some inherited traits are passed down through epigenetic changes that break the classic rules of genetics. Researchers discovered hundreds of cases where these chemical DNA marks behaved unexpectedly, including some that seemed to emerge out of nowhere. They also identified the first known naturally occurring paramutation in a mammal, hinting that environmental influences may play a larger role in inheritance than scientists realized. Mon, 01 Jun 2026 08:58:04 EDT https://www.sciencedaily.com/releases/2026/05/260530053420.htm https://www.sciencedaily.com/releases/2026/05/260528082453.htm Tiny birds on remote Scottish islands are undergoing a dramatic evolutionary transformation. Scientists studying four isolated populations of British Wrens discovered that some island birds have grown astonishingly large — with the biggest St Kilda Wrens weighing more than twice as much as the smallest mainland birds. The research suggests these wrens are evolving independently, developing unique songs, appearances, and genetics that may eventually turn them into entirely new species. Thu, 28 May 2026 08:49:31 EDT https://www.sciencedaily.com/releases/2026/05/260528082453.htm https://www.sciencedaily.com/releases/2026/05/260527023218.htm A casual walk through an Ithaca cemetery led to the discovery of a gigantic hidden bee population — roughly 5.5 million ground-nesting bees packed beneath the soil. Scientists believe it may be one of the largest bee aggregations ever documented and say the insects are crucial pollinators for apple orchards and other crops. The bees have likely lived there for more than 100 years, thriving in the cemetery’s undisturbed sandy soil. Thu, 28 May 2026 04:29:31 EDT https://www.sciencedaily.com/releases/2026/05/260527023218.htm https://www.sciencedaily.com/releases/2026/05/260526021958.htm When a queen wasp suddenly disappears, her colony doesn’t calmly choose a successor — it erupts into chaos. Researchers found that female wasps immediately begin battling for power, shattering the colony’s social order in a frenzy of aggression. But while some fight for the throne, others quietly become the colony’s unsung heroes, stepping up to gather food and care for the young so the society doesn’t collapse. Tue, 26 May 2026 08:19:49 EDT https://www.sciencedaily.com/releases/2026/05/260526021958.htm https://www.sciencedaily.com/releases/2026/05/260519224303.htm Scientists have uncovered an astonishing new chapter in humpback whale migration: two whales were found to have traveled between breeding grounds in Australia and Brazil, crossing more than 14,000 kilometers of open ocean. One whale shattered records by covering at least 15,100 kilometers between sightings, marking the longest confirmed journey ever documented for an individual humpback whale. Tue, 19 May 2026 23:15:18 EDT https://www.sciencedaily.com/releases/2026/05/260519224303.htm https://www.sciencedaily.com/releases/2026/05/260504023855.htm A surprising genetic twist shows that boosting a seemingly ordinary “housekeeping” gene can dramatically improve fruit quality without any trade-offs. By increasing the activity of a tRNA-related gene in strawberries, researchers unlocked richer color, stronger aroma, and higher levels of health-boosting compounds like anthocyanins and terpenoids. Even more striking, these enhancements came with zero impact on plant growth, fruit size, or sweetness—avoiding the usual downsides of metabolic tinkering. Tue, 05 May 2026 18:25:26 EDT https://www.sciencedaily.com/releases/2026/05/260504023855.htm https://www.sciencedaily.com/releases/2026/05/260501052858.htm Deep in a dried-up riverbed in Brazil, scientists uncovered a bizarre prehistoric mystery—twisted jawbones from a strange, long-lost animal unlike anything seen before. Dating back 275 million years, this creature, named Tanyka amnicola, belonged to an ancient lineage that should have already faded away, making it a kind of “living fossil” of its time. Fri, 01 May 2026 09:07:15 EDT https://www.sciencedaily.com/releases/2026/05/260501052858.htm https://www.sciencedaily.com/releases/2026/04/260420014740.htm A unique hybrid honeybee thriving in Southern California may hold a powerful clue to saving struggling bee populations. While U.S. beekeepers are losing massive numbers of colonies—largely due to destructive Varroa mites—a locally adapted mix of feral and diverse bee lineages is showing remarkable resilience. These bees aren’t immune, but they carry far fewer mites and are far less likely to require chemical treatments. Even more surprising, their resistance appears to start early in life, with larvae that are less attractive to the parasites. Mon, 20 Apr 2026 23:28:53 EDT https://www.sciencedaily.com/releases/2026/04/260420014740.htm https://www.sciencedaily.com/releases/2026/04/260418042817.htm Caffeine doesn’t just perk up humans—it can sharpen ants’ minds too. Invasive Argentine ants given caffeinated sugar learned to find food much more efficiently, taking straighter paths and reducing travel time by up to 38%. They weren’t faster, just more focused, indicating improved learning. This unexpected effect could make pest control baits far more effective. Sat, 18 Apr 2026 07:54:08 EDT https://www.sciencedaily.com/releases/2026/04/260418042817.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/2026/04/260407193923.htm Early wheat didn’t just grow—it fought. When humans began cultivating fields, plants that could outcompete their neighbors for sunlight and space quickly took over, evolving upright leaves and aggressive growth. These ancient “warrior” traits helped wheat thrive for millennia. Ironically, modern farming now favors less competitive plants, prioritizing yield over survival battles. Wed, 08 Apr 2026 09:51:27 EDT https://www.sciencedaily.com/releases/2026/04/260407193923.htm https://www.sciencedaily.com/releases/2026/04/260405003946.htm A newly discovered group of tarantulas is so bizarre that scientists had to invent a whole new genus—Satyrex—to describe them. With unusually long mating appendages and fierce, hissing defenses, these spiders are as strange as they are intimidating. Mon, 06 Apr 2026 08:31:08 EDT https://www.sciencedaily.com/releases/2026/04/260405003946.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/2026/04/260401071943.htm High in a South American rainforest canopy, scientists have discovered a bizarre new termite species that looks strikingly like a miniature sperm whale. Named Cryptotermes mobydicki, this tiny insect has an elongated head and concealed mandibles that give it an uncanny resemblance to the iconic marine giant. Researchers were so surprised by its unusual appearance that they initially thought it belonged to an entirely new genus. Wed, 01 Apr 2026 23:06:19 EDT https://www.sciencedaily.com/releases/2026/04/260401071943.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/2026/03/260329222934.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/2026/03/260326064157.htm A sweeping global report finds that migratory freshwater fish are in steep decline, with populations down roughly 81% since 1970. These species depend on long, connected rivers, but dams and human pressures are cutting off their routes. Hundreds of species now need coordinated international protection. Experts say restoring river connectivity is critical to preventing further collapse. Thu, 26 Mar 2026 21:51:08 EDT https://www.sciencedaily.com/releases/2026/03/260326064157.htm https://www.sciencedaily.com/releases/2026/03/260325005908.htm Flower nectar often contains small amounts of alcohol, meaning pollinators like hummingbirds are drinking it all day long. Despite consuming human-equivalent amounts, they show no signs of intoxication—suggesting a surprising evolutionary tolerance. Wed, 25 Mar 2026 07:05:29 EDT https://www.sciencedaily.com/releases/2026/03/260325005908.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/2026/03/260323223929.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/2026/03/260319005102.htm Scientists recreated a life-size oviraptor nest to understand how these dinosaurs hatched their eggs. Their experiments showed the parent likely couldn’t heat all the eggs directly, meaning sunlight played a key role. This uneven heating could cause eggs in the same nest to hatch at different times. The results suggest oviraptors used a hybrid incubation method unlike modern birds. Thu, 19 Mar 2026 00:58:27 EDT https://www.sciencedaily.com/releases/2026/03/260319005102.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/2026/03/260311213435.htm Decades of data from over 80,000 great tits reveal that extreme weather can shape the fate of baby birds. Cold snaps soon after hatching and heavy rain later in development shrink nestling body mass and reduce survival odds. But moderate warm spells can actually help chicks grow by boosting insect activity and feeding opportunities. Birds that breed earlier in the season seem better protected from these weather shocks. Thu, 12 Mar 2026 19:34:52 EDT https://www.sciencedaily.com/releases/2026/03/260311213435.htm https://www.sciencedaily.com/releases/2026/03/260306224219.htm New research suggests seabird guano helped transform the Chincha Kingdom into one of the most prosperous societies in ancient Peru. Chemical clues in centuries-old maize show farmers fertilized their crops with guano gathered from nearby islands, dramatically boosting yields in the desert landscape. The resulting agricultural surplus fueled trade, population growth, and regional influence. Sat, 07 Mar 2026 19:02:30 EST https://www.sciencedaily.com/releases/2026/03/260306224219.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/2026/03/260305182700.htm A new study shows that as humpback whale populations recover from past whaling, older males are gaining a major advantage in reproduction. Early in the recovery, breeding groups were dominated by younger whales. But as more mature males returned, they increasingly fathered more calves than their younger rivals. Scientists say experience in singing and competing may help older males win the breeding battle. Thu, 05 Mar 2026 20:19:42 EST https://www.sciencedaily.com/releases/2026/03/260305182700.htm https://www.sciencedaily.com/releases/2026/02/260228093508.htm Scientists in Brazil have transformed cocoa waste into a functional chocolate-infused honey packed with antioxidants and natural stimulants. Using ultrasound waves, they enhanced honey’s ability to pull beneficial compounds from cocoa shells—no synthetic solvents required. The process is considered green and sustainable, and the product could find its way into gourmet foods and cosmetics. Sun, 01 Mar 2026 11:04:28 EST https://www.sciencedaily.com/releases/2026/02/260228093508.htm https://www.sciencedaily.com/releases/2026/02/260227061824.htm For decades, scientists believed a fertilized egg’s DNA began as a shapeless mass, only organizing itself once the embryo switched on its genes. But new research reveals that the genome is already carefully arranged in three dimensions long before that critical activation step, known as Zygotic Genome Activation. Using a powerful new method called Pico-C, researchers captured this hidden DNA architecture in unprecedented detail, showing that a complex scaffold is built early to control which genes will later turn on. Fri, 27 Feb 2026 06:18:24 EST https://www.sciencedaily.com/releases/2026/02/260227061824.htm https://www.sciencedaily.com/releases/2026/02/260226042502.htm Baby dinosaurs weren’t coddled like lion cubs or elephant calves—they were more like prehistoric latchkey kids. New research suggests that young dinosaurs quickly struck out on their own, forming kid-only groups and surviving without much parental help, while their massive parents lived entirely different lives. Because juveniles and adults ate different foods, faced different predators, and moved through different parts of the landscape, they may have functioned almost like separate species within the same ecosystem. Fri, 27 Feb 2026 05:08:15 EST https://www.sciencedaily.com/releases/2026/02/260226042502.htm https://www.sciencedaily.com/releases/2026/02/260226042451.htm The Old Irish Goat isn’t just part of folklore — it’s genetically linked to goats that lived in Ireland 3,000 years ago. Scientists analyzed ancient remains and discovered that today’s rare breed shares its strongest DNA ties with Late Bronze Age animals. The finding suggests an unbroken Irish lineage stretching back millennia. It also adds urgency to protecting this critically endangered survivor of Ireland’s agricultural past. Thu, 26 Feb 2026 08:42:41 EST https://www.sciencedaily.com/releases/2026/02/260226042451.htm https://www.sciencedaily.com/releases/2026/02/260208233836.htm Forests around the world are quietly transforming, and not for the better. A massive global analysis of more than 31,000 tree species reveals that forests are becoming more uniform, increasingly dominated by fast-growing “sprinter” trees, while slow-growing, long-lived species are disappearing. These slower species act as the backbone of forest ecosystems, storing carbon, stabilizing environments, and supporting rich webs of life—especially in tropical regions where biodiversity is highest. Mon, 09 Feb 2026 02:17:56 EST https://www.sciencedaily.com/releases/2026/02/260208233836.htm https://www.sciencedaily.com/releases/2026/02/260207232246.htm Pumas returning to Patagonia have begun hunting mainland penguins that evolved without land predators. Scientists estimate that more than 7,000 adult penguins were killed in just four years, many of them left uneaten. While the losses are dramatic, models show that pumas alone are unlikely to wipe out the colony. Greater dangers come from poor breeding and low survival among young penguins. Sun, 08 Feb 2026 00:05:44 EST https://www.sciencedaily.com/releases/2026/02/260207232246.htm https://www.sciencedaily.com/releases/2026/02/260203020202.htm Even in some of the most isolated corners of the Pacific, plastic pollution has quietly worked its way into the food web. A large analysis of fish caught around Fiji, Tonga, Tuvalu, and Vanuatu found that roughly one in three contained microplastics, with Fiji standing out for especially high contamination. Reef and bottom-dwelling fish were most affected, linking exposure to where fish live and how they feed. Tue, 03 Feb 2026 02:02:02 EST https://www.sciencedaily.com/releases/2026/02/260203020202.htm https://www.sciencedaily.com/releases/2026/02/260201223727.htm Despite growing into the largest animals ever to walk on land, sauropods began life small, exposed, and alone. Fossil evidence suggests their babies were frequently eaten by multiple predators, making them a key part of the Jurassic food chain. This steady supply of easy prey may explain why early predators thrived without needing extreme hunting adaptations. The findings offer a rare glimpse into how dinosaur ecosystems truly worked. Sun, 01 Feb 2026 22:50:10 EST https://www.sciencedaily.com/releases/2026/02/260201223727.htm https://www.sciencedaily.com/releases/2026/01/260131082418.htm Termites did not evolve complex societies by adding new genetic features. Instead, scientists found that they became more social by shedding genes tied to competition and independence. A shift to monogamy removed the need for sperm competition, while food sharing shaped who became workers or future kings and queens. Together, these changes helped termites build colonies that can number in the millions. Sat, 31 Jan 2026 08:35:05 EST https://www.sciencedaily.com/releases/2026/01/260131082418.htm https://www.sciencedaily.com/releases/2026/01/260125083418.htm Our genome isn’t as peaceful as it looks—some DNA elements are constantly trying to disrupt it. Scientists studying fruit flies discovered that key proteins protecting chromosome ends must evolve rapidly to counter these internal threats. When these proteins fall out of sync, chromosomes fuse and cells die. The work reveals how essential biological systems survive by constantly reinventing themselves. Mon, 26 Jan 2026 10:35:30 EST https://www.sciencedaily.com/releases/2026/01/260125083418.htm https://www.sciencedaily.com/releases/2026/01/260122074035.htm A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to chimpanzees. By comparing full and half siblings across species and human cultures, researchers found that long-term pair bonding is unusually common in our species. Even societies that permit polygamy show far more monogamy than most mammals. This rare evolutionary shift may have played a key role in human social success. Thu, 22 Jan 2026 23:58:52 EST https://www.sciencedaily.com/releases/2026/01/260122074035.htm https://www.sciencedaily.com/releases/2026/01/260121034119.htm Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to be costly. Scientists tracked metabolism, blood, and hormone levels through the entire reproductive cycle and found everything stayed remarkably stable. This efficiency suggests these sharks have evolved to optimize energy in ways not seen before. Wed, 21 Jan 2026 08:37:28 EST https://www.sciencedaily.com/releases/2026/01/260121034119.htm https://www.sciencedaily.com/releases/2026/01/260115022814.htm A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan increases by about 10 percent, though the reasons differ for males and females. Castrated males avoid the harmful effects of testosterone, while females gain longevity by sidestepping the intense physical demands of pregnancy and nursing. The results underscore a powerful biological trade-off between making offspring and staying alive longer. Fri, 16 Jan 2026 01:05:13 EST https://www.sciencedaily.com/releases/2026/01/260115022814.htm https://www.sciencedaily.com/releases/2026/01/260112214306.htm Honey bees can normally keep their hives perfectly climate-controlled, but extreme heat can overwhelm their defenses. During a scorching Arizona summer, researchers found that high temperatures caused damaging temperature fluctuations inside hives, leading to population declines. Smaller colonies were hit hardest, experiencing the most severe swings. As global temperatures rise, heat waves could pose a growing threat to bees and the pollination they provide. Tue, 13 Jan 2026 03:31:37 EST https://www.sciencedaily.com/releases/2026/01/260112214306.htm https://www.sciencedaily.com/releases/2026/01/260112001032.htm A groundbreaking cattle genome has given researchers their clearest look yet at what makes Wagyu beef so special. By uncovering hundreds of new genes and hidden genetic variations, scientists can now pinpoint traits linked to marbling, health, and productivity with far greater accuracy. The advance could boost profits for beef producers while improving breeding outcomes across many cattle breeds. It also sets the stage for even more comprehensive livestock genomes in the future. Mon, 12 Jan 2026 02:01:13 EST https://www.sciencedaily.com/releases/2026/01/260112001032.htm https://www.sciencedaily.com/releases/2026/01/260104202809.htm CO2 can stimulate plant growth, but only when enough nitrogen is available—and that key ingredient has been seriously miscalculated. A new study finds that natural nitrogen fixation has been overestimated by about 50 percent in major climate models. This means the climate-cooling benefits of plant growth under high CO2 are smaller than expected. The result: a reduced buffer against climate change and more uncertainty in future projections. Mon, 05 Jan 2026 04:46:45 EST https://www.sciencedaily.com/releases/2026/01/260104202809.htm https://www.sciencedaily.com/releases/2025/12/251219093322.htm Balanophora is a plant that abandoned photosynthesis long ago and now lives entirely as a parasite on tree roots, hidden in dark forest undergrowth. Scientists surveying rare populations across East Asian islands uncovered how its cellular machinery shrank but didn’t disappear, revealing unexpected similarities to parasites like malaria. Some island species even reproduce without sex, cloning themselves to colonize new habitats. This strange survival strategy comes with risks, leaving the plant highly vulnerable to habitat loss. Sat, 20 Dec 2025 11:39:15 EST https://www.sciencedaily.com/releases/2025/12/251219093322.htm https://www.sciencedaily.com/releases/2025/12/251218060552.htm Researchers announced over 70 new species in a single year, including bizarre insects, ancient dinosaurs, rare mammals, and deep-river fish. Many were found not in the wild, but in museum collections, proving that major discoveries can still be hiding in plain sight. Fri, 19 Dec 2025 05:59:30 EST https://www.sciencedaily.com/releases/2025/12/251218060552.htm https://www.sciencedaily.com/releases/2025/12/251217082501.htm California researchers are preparing for the possible return of the New World screwworm, a parasitic fly that feeds on living flesh and once devastated U.S. livestock. By monitoring traps and educating veterinarians and farmers, they hope to stop the pest before it gains a foothold. Wed, 17 Dec 2025 08:25:01 EST https://www.sciencedaily.com/releases/2025/12/251217082501.htm https://www.sciencedaily.com/releases/2025/12/251214104923.htm Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are unreliable. Researchers tracking wild bonobos in the Congo discovered that males skillfully interpret a mix of swelling timing and a female’s reproductive history to pinpoint the optimal moment for mating. By blending these clues, they overcome nature’s misleading signals and maximize their chances of fathering offspring. Sun, 14 Dec 2025 10:55:09 EST https://www.sciencedaily.com/releases/2025/12/251214104923.htm https://www.sciencedaily.com/releases/2025/12/251214100921.htm The study reveals how Balanophora plants function despite abandoning photosynthesis and, in some species, sexual reproduction. Their plastid genomes shrank dramatically in a shared ancestor, yet the plastids remain vital. Asexual reproduction appears to have evolved repeatedly, helping the plants survive in isolated, humid forest habitats. The research highlights surprising resilience in these bizarre parasitic species. Sun, 14 Dec 2025 10:09:21 EST https://www.sciencedaily.com/releases/2025/12/251214100921.htm https://www.sciencedaily.com/releases/2025/12/251211100618.htm A sudden, unexplained mass die-off is decimating sea urchins around the world, including catastrophic losses in the Canary Islands. Key reef-grazing species are reaching historic lows, and their ability to reproduce has nearly halted in some regions. Scientists suspect a pathogen but haven’t yet confirmed the culprit. The fate of these reefs may hinge on solving this unfolding pandemic. Fri, 12 Dec 2025 04:28:03 EST https://www.sciencedaily.com/releases/2025/12/251211100618.htm https://www.sciencedaily.com/releases/2025/12/251210092029.htm Scientists tracking young Arizona Bald Eagles found that many migrate north during summer and fall, bucking the traditional southbound pattern of most birds. Their routes rely heavily on historic stopover lakes and rivers, and often extend deep into Canada. As the eagles mature, their flights become more precise, but they also encounter significant dangers like electrocution and poisoning. These discoveries point to the need for targeted conservation of critical travel corridors. Thu, 11 Dec 2025 09:32:06 EST https://www.sciencedaily.com/releases/2025/12/251210092029.htm https://www.sciencedaily.com/releases/2025/12/251203010205.htm Ant pupae that are fatally sick don’t hide their condition; instead, they release a special scent that warns the rest of the colony. This signal prompts worker ants to open the pupae’s cocoons and disinfect them with formic acid, stopping the infection before it can spread. Although the treatment kills the sick pupa, it protects the colony and helps ensure its long-term survival. Researchers found that only pupae too sick to recover send this scent, showing just how finely tuned the colony’s early-warning system is. Wed, 03 Dec 2025 01:02:05 EST https://www.sciencedaily.com/releases/2025/12/251203010205.htm https://www.sciencedaily.com/releases/2025/11/251129053351.htm Researchers studying thousands of canine genomes discovered that wolf DNA is still present in most dog breeds. This ancient genetic influence shows up in traits like body size, behavior, and environmental resilience. Even dogs bred far from wolves, including tiny chihuahuas, carry detectable wolf ancestry. The findings highlight how deeply intertwined the histories of dogs and wolves really are. Sat, 29 Nov 2025 10:49:53 EST https://www.sciencedaily.com/releases/2025/11/251129053351.htm https://www.sciencedaily.com/releases/2025/11/251124094330.htm A horned native bee dubbed Megachile lucifer has been discovered in Western Australia’s Goldfields. Identified while surveying a rare wildflower, the species stood out with its unusual “devilish” facial horns. DNA testing confirmed it was previously unknown. The find exposes major gaps in bee surveying, especially in areas under pressure from mining. Tue, 25 Nov 2025 06:16:35 EST https://www.sciencedaily.com/releases/2025/11/251124094330.htm https://www.sciencedaily.com/releases/2025/11/251123115439.htm Sargassum seaweed is creating major new obstacles for sea turtle hatchlings, drastically slowing their crawl to the ocean and increasing their risk from predators and heat. Despite the physical challenge, their energy stores stay stable, suggesting the real danger lies in the delay itself. Mon, 24 Nov 2025 06:37:28 EST https://www.sciencedaily.com/releases/2025/11/251123115439.htm https://www.sciencedaily.com/releases/2025/11/251122044333.htm Worker bees stage coordinated revolts when viral infections weaken their queen and lower her pheromone output. This disruption drives many of the queen failures that beekeepers struggle with today. Field trials show that synthetic pheromone blends can prevent untimely supersedure, opening a path to more stable hive management. Sat, 22 Nov 2025 11:56:18 EST https://www.sciencedaily.com/releases/2025/11/251122044333.htm