https://www.sciencedaily.com/news/earth_climate/mining/ Mining News. Learn about mining operations, safety and procedures. Follow new developments in the mining field. en-us Tue, 21 Apr 2026 00:29:24 EDT Tue, 21 Apr 2026 00:29:24 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/earth_climate/mining/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/04/260416032604.htm Researchers have discovered lithium hidden in pyrite within ancient shale rocks—an unexpected find that could reshape how we source this critical battery material. It raises the possibility of extracting lithium from existing waste, reducing the need for new mining. Thu, 16 Apr 2026 07:32:19 EDT https://www.sciencedaily.com/releases/2026/04/260416032604.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/2026/04/260401022027.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/2026/03/260319044714.htm A mysterious spike of platinum buried deep in Greenland’s ice has long fueled theories of a catastrophic comet or asteroid strike 12,800 years ago—possibly triggering a sudden return to icy conditions known as the Younger Dryas. But new research points to a far less dramatic, yet still powerful culprit: volcanic eruptions. Scientists found the platinum signal doesn’t match space debris and actually appeared decades after the cooling began, ruling out an impact as the trigger. Fri, 20 Mar 2026 06:01:12 EDT https://www.sciencedaily.com/releases/2026/03/260319044714.htm https://www.sciencedaily.com/releases/2026/03/260311213444.htm Scientists at Curtin University have uncovered a new way to read the deep history of Earth’s landscapes using microscopic zircon crystals from ancient beach sands. These incredibly durable minerals trap traces of krypton gas created when cosmic rays strike them at Earth’s surface, effectively turning each crystal into a “cosmic clock.” By measuring that krypton, researchers can determine how long sediments lingered near the surface before burial, revealing how landscapes eroded, shifted, and stabilized over millions of years. Thu, 12 Mar 2026 01:53:19 EDT https://www.sciencedaily.com/releases/2026/03/260311213444.htm https://www.sciencedaily.com/releases/2026/02/260224023203.htm A lost cache of 250-million-year-old fossils from Australia has rewritten part of the story of life after Earth’s worst mass extinction. Instead of a single marine amphibian species, researchers uncovered evidence of a surprisingly diverse community of early ocean predators. One of these creatures had relatives stretching from the Arctic to Madagascar, showing that some of the first sea-going tetrapods spread across the globe with remarkable speed. Wed, 25 Feb 2026 05:20:53 EST https://www.sciencedaily.com/releases/2026/02/260224023203.htm https://www.sciencedaily.com/releases/2026/02/260209211229.htm Satellite imagery reveals how the 2026 Winter Olympics are spread across northern Italy, from alpine valleys to historic cities. Events are hosted in mountain resorts, while Milan and Verona frame the Games with opening and closing ceremonies. The view includes iconic features like Lake Garda and the Venetian lagoon. Together, they show the vast scale and unique setting of this year’s Olympics. Mon, 09 Feb 2026 21:12:29 EST https://www.sciencedaily.com/releases/2026/02/260209211229.htm https://www.sciencedaily.com/releases/2026/02/260208233823.htm A common iron mineral hiding in soil turns out to be far better at trapping carbon than scientists realized. Its surface isn’t uniform — it’s a nanoscale patchwork of positive and negative charges that can grab many different organic molecules. Instead of relying on a single weak attraction, the mineral uses several bonding strategies to hold carbon tightly in place. This helps explain how soils store enormous amounts of carbon for the long term. Mon, 09 Feb 2026 01:25:12 EST https://www.sciencedaily.com/releases/2026/02/260208233823.htm https://www.sciencedaily.com/releases/2026/02/260203030548.htm Researchers have found that manganese, an abundant and inexpensive metal, can be used to efficiently convert carbon dioxide into formate, a potential hydrogen source for fuel cells. The key was a clever redesign that made the catalyst last far longer than similar low-cost materials. Surprisingly, the improved manganese catalyst even beat many expensive precious-metal options. The discovery could help turn greenhouse gas into clean energy ingredients. Tue, 03 Feb 2026 06:08:34 EST https://www.sciencedaily.com/releases/2026/02/260203030548.htm https://www.sciencedaily.com/releases/2026/02/260201231230.htm As demand for critical metals grows, scientists have taken a rare, close look at life on the deep Pacific seabed where mining may soon begin. Over five years and 160 days at sea, researchers documented nearly 800 species, many previously unknown. Test mining reduced animal abundance and diversity significantly, though the overall impact was smaller than expected. The study offers vital clues for how future mining could reshape one of the planet’s most fragile ecosystems. Mon, 02 Feb 2026 10:22:57 EST https://www.sciencedaily.com/releases/2026/02/260201231230.htm https://www.sciencedaily.com/releases/2026/01/260122074028.htm Rare rocks buried deep in central Australia have revealed how a valuable niobium deposit formed during the breakup of an ancient supercontinent. More than 800 million years ago, tectonic rifting opened pathways that allowed metal-rich magma to rise from the mantle. These unusual rocks contain niobium, a key ingredient in high-strength steel, electric vehicles, and emerging energy technologies. The discovery offers fresh insight into how some of Earth’s most important mineral resources reach the surface. Fri, 23 Jan 2026 07:07:44 EST https://www.sciencedaily.com/releases/2026/01/260122074028.htm https://www.sciencedaily.com/releases/2026/01/260114084115.htm Scientists have identified a newly recognized threat lurking beneath the ocean’s surface: sudden episodes of underwater darkness that can last days or even months. Caused by storms, sediment runoff, algae blooms, and murky water, these “marine darkwaves” dramatically reduce light reaching the seafloor, putting kelp forests, seagrass, and other light-dependent life at risk. Wed, 14 Jan 2026 09:45:06 EST https://www.sciencedaily.com/releases/2026/01/260114084115.htm https://www.sciencedaily.com/releases/2026/01/260104202818.htm A meltwater lake that formed in the mid-1990s on Greenland’s 79°N Glacier has been draining in sudden, dramatic bursts through cracks and vertical ice shafts. These events have accelerated in recent years, creating strange triangular fracture patterns and flooding the glacier’s base with water in just hours. Some drainages even pushed the ice upward from below, like a blister forming under the glacier. Scientists now wonder whether the glacier can ever return to its previous seasonal rhythm. Mon, 05 Jan 2026 16:49:31 EST https://www.sciencedaily.com/releases/2026/01/260104202818.htm https://www.sciencedaily.com/releases/2025/12/251228020008.htm The Arctic is changing rapidly, and scientists have uncovered a powerful mix of natural and human-driven processes fueling that change. Cracks in sea ice release heat and pollutants that form clouds and speed up melting, while emissions from nearby oil fields alter the chemistry of the air. These interactions trigger feedback loops that let in more sunlight, generate smog, and push warming even further. Together, they paint a troubling picture of how fragile the Arctic system has become. Mon, 29 Dec 2025 17:21:39 EST https://www.sciencedaily.com/releases/2025/12/251228020008.htm https://www.sciencedaily.com/releases/2025/12/251225080734.htm A new catalyst design could transform how acetaldehyde is made from renewable bioethanol. Researchers found that a carefully balanced mix of gold, manganese, and copper creates a powerful synergy that boosts efficiency while lowering operating temperatures. Their best catalyst achieved a 95% yield at just 225°C and stayed stable for hours. The discovery points to a cleaner, more sustainable path for producing key industrial chemicals. Mon, 29 Dec 2025 16:09:23 EST https://www.sciencedaily.com/releases/2025/12/251225080734.htm https://www.sciencedaily.com/releases/2025/12/251225080727.htm When Earth was a molten inferno, water may have been locked safely underground rather than lost to space. Researchers discovered that bridgmanite deep in the mantle can store far more water at high temperatures than previously believed. During Earth’s cooling, this hidden reservoir could have held water volumes comparable to today’s oceans. Over time, that buried water helped drive geology and rebuild the planet’s surface environment. Fri, 26 Dec 2025 01:09:12 EST https://www.sciencedaily.com/releases/2025/12/251225080727.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/2025/11/251125081928.htm Beneath the waters off Papua New Guinea lies an extraordinary deep-sea environment where scorching hydrothermal vents and cool methane seeps coexist side by side — a pairing never before seen. This unusual chemistry fuels a vibrant oasis teeming with mussels, tube worms, shrimp, and even purple sea cucumbers, many of which may be unknown to science. The rocks themselves shimmer with traces of gold, silver, and other metals deposited by past volcanic activity. Wed, 26 Nov 2025 04:11:22 EST https://www.sciencedaily.com/releases/2025/11/251125081928.htm https://www.sciencedaily.com/releases/2025/11/251125081914.htm Rerouted shipping during Red Sea conflicts accidentally created a massive real-world experiment, letting scientists study how new low-sulfur marine fuels affect cloud formation. The sudden surge of ships around the Cape of Good Hope revealed that cleaner fuels dramatically weaken the ability of ship emissions to seed bright, reflective clouds—cutting this cloud-boosting effect by about two-thirds. Wed, 26 Nov 2025 03:55:02 EST https://www.sciencedaily.com/releases/2025/11/251125081914.htm https://www.sciencedaily.com/releases/2025/11/251120002832.htm Experts say the ocean could help absorb carbon dioxide, but today’s technologies are too uncertain to be scaled up safely. New findings released during COP30 highlight the risks of rushing into marine carbon removal without proper monitoring and verification. With the 1.5°C threshold approaching, researchers stress that emissions cuts must remain the top priority. Ocean-based methods may play a role later, but they need careful oversight first. Thu, 20 Nov 2025 01:52:08 EST https://www.sciencedaily.com/releases/2025/11/251120002832.htm https://www.sciencedaily.com/releases/2025/11/251109013252.htm Researchers from the University of Vienna discovered MISO bacteria that use iron minerals to oxidize toxic sulfide, creating energy and producing sulfate. This biological process reshapes how scientists understand global sulfur and iron cycles. By outpacing chemical reactions, these microbes could help stop the spread of oceanic dead zones and maintain ecological balance. Sun, 09 Nov 2025 09:41:02 EST https://www.sciencedaily.com/releases/2025/11/251109013252.htm https://www.sciencedaily.com/releases/2025/11/251108012850.htm Scientists have discovered that deep-sea mining plumes can strip vital nutrition from the ocean’s twilight zone, replacing natural food with nutrient-poor sediment. The resulting “junk food” effect could starve life across entire marine ecosystems. Sat, 08 Nov 2025 02:37:59 EST https://www.sciencedaily.com/releases/2025/11/251108012850.htm https://www.sciencedaily.com/releases/2025/11/251105050712.htm A new copper-magnesium-iron catalyst transforms CO2 into CO at low temperatures with record-breaking efficiency and stability. The discovery paves the way for affordable, scalable production of carbon-neutral synthetic fuels. Wed, 05 Nov 2025 08:56:16 EST https://www.sciencedaily.com/releases/2025/11/251105050712.htm https://www.sciencedaily.com/releases/2025/11/251102205017.htm Bamboo tissue paper, often marketed as an eco-friendly alternative, may not be as green as consumers think. Researchers at NC State University found that while bamboo fibers themselves are not more polluting than wood, China’s coal-dependent energy grid results in a higher carbon footprint for bamboo-based products compared to North American wood tissue. The study emphasizes that manufacturing technology and energy sources play a greater role in sustainability than the choice of fiber. Sun, 02 Nov 2025 20:50:17 EST https://www.sciencedaily.com/releases/2025/11/251102205017.htm https://www.sciencedaily.com/releases/2025/10/251021083631.htm Scientists are taking the once-radical concept of dimming the sun through stratospheric aerosol injection (SAI) seriously, but a Columbia University team warns that reality is far messier than models suggest. Their study reveals how physical, geopolitical, and economic constraints could derail even the best-intentioned attempts to cool the planet. From unpredictable monsoon disruptions to material shortages and optical inefficiencies, every step introduces new risks. Tue, 21 Oct 2025 09:29:34 EDT https://www.sciencedaily.com/releases/2025/10/251021083631.htm https://www.sciencedaily.com/releases/2025/10/251015230947.htm New research reveals that Earth’s continents owe their stability to searing heat deep in the planet’s crust. At more than 900°C, radioactive elements shifted upward, cooling and strengthening the landmasses that support life. This ancient heat engine also distributed valuable minerals, giving scientists new clues for exploration and for spotting potentially habitable planets. Thu, 16 Oct 2025 03:05:54 EDT https://www.sciencedaily.com/releases/2025/10/251015230947.htm https://www.sciencedaily.com/releases/2025/10/251007081819.htm Marine heatwaves can jam the ocean’s natural carbon conveyor belt, preventing carbon from reaching the deep sea. Researchers studying two major heatwaves in the Gulf of Alaska found that plankton shifts caused carbon to build up near the surface instead of sinking. This disrupted the ocean’s ability to store carbon for millennia and intensified climate feedbacks. The study highlights the urgent need for continuous, collaborative ocean observation. Tue, 07 Oct 2025 08:18:19 EDT https://www.sciencedaily.com/releases/2025/10/251007081819.htm https://www.sciencedaily.com/releases/2025/10/251004092909.htm New research reveals that deep-sea mining could dramatically threaten 30 species of sharks, rays, and ghost sharks whose habitats overlap with proposed mining zones. Many of these species, already at risk of extinction, could face increased dangers from seafloor disruptions and sediment plumes caused by mining activity. Sat, 04 Oct 2025 09:29:09 EDT https://www.sciencedaily.com/releases/2025/10/251004092909.htm https://www.sciencedaily.com/releases/2025/09/250926035015.htm Electrons flow underground in ways far more extensive than once believed, forming networks that link distant chemical zones. Minerals, organic molecules, and specialized bacteria can act as bridges, creating long-distance electron highways. These discoveries hold promise for pollution cleanup strategies, remote remediation, and protecting ecosystems. Scientists now see the subsurface as an interconnected redox system with exciting practical potential. Fri, 26 Sep 2025 07:26:22 EDT https://www.sciencedaily.com/releases/2025/09/250926035015.htm https://www.sciencedaily.com/releases/2025/09/250923021217.htm South African diamonds have revealed nickel-rich metallic inclusions, offering the first direct evidence of reactions predicted to occur deep in Earth’s mantle. The study shows how oxidized melts infiltrated reduced rocks, trapping both the cause and effect of diamond formation. These reactions help explain volatile-rich magmas like kimberlites, linking mantle chemistry to volcanic processes. Diamonds emerge as tiny record-keepers of Earth’s deep, dynamic engine. Tue, 23 Sep 2025 23:57:22 EDT https://www.sciencedaily.com/releases/2025/09/250923021217.htm https://www.sciencedaily.com/releases/2025/09/250922074938.htm Researchers found that ice can trigger stronger chemical reactions than liquid water, dissolving iron minerals in extreme cold. Freeze-thaw cycles amplify the effect, releasing iron into rivers and soils. With climate change accelerating these cycles, Arctic waterways may face major transformations. Mon, 22 Sep 2025 09:09:33 EDT https://www.sciencedaily.com/releases/2025/09/250922074938.htm https://www.sciencedaily.com/releases/2025/09/250918011602.htm Warming Arctic permafrost is unlocking toxic metals, turning Alaska’s once-clear rivers into orange, acid-laced streams. The shift, eerily similar to mine pollution but entirely natural, threatens fish, ecosystems, and communities that depend on them—with no way to stop the process once it starts. Thu, 18 Sep 2025 01:16:02 EDT https://www.sciencedaily.com/releases/2025/09/250918011602.htm https://www.sciencedaily.com/releases/2025/09/250917221212.htm America already mines all the critical minerals it needs for energy, defense, and technology, but most are being wasted as mine tailings. Researchers discovered that minerals like cobalt, germanium, and rare earths are discarded in massive amounts, even though recovering just a fraction could eliminate U.S. dependence on imports. Wed, 17 Sep 2025 22:12:12 EDT https://www.sciencedaily.com/releases/2025/09/250917221212.htm https://www.sciencedaily.com/releases/2025/09/250916221828.htm The Dead Sea isn’t just the saltiest body of water on Earth—it’s a living laboratory for the formation of giant underground salt deposits. Researchers are unraveling how evaporation, temperature shifts, and unusual mixing patterns lead to phenomena like “salt snow,” which falls in summer as well as winter. These processes mirror what happened millions of years ago in the Mediterranean, leaving behind thick salt layers still buried today. Thu, 18 Sep 2025 09:44:44 EDT https://www.sciencedaily.com/releases/2025/09/250916221828.htm https://www.sciencedaily.com/releases/2025/09/250910000244.htm Barrels dumped off Southern California decades ago have been found leaking alkaline waste, not just DDT, leaving behind eerie white halos and transforming parts of the seafloor into toxic vents. The findings reveal a persistent and little-known legacy of industrial dumping that still shapes marine life today. Wed, 10 Sep 2025 00:02:44 EDT https://www.sciencedaily.com/releases/2025/09/250910000244.htm https://www.sciencedaily.com/releases/2025/09/250910000240.htm Researchers in Germany and Australia have created a simple but powerful tool to detect nanoplastics—tiny, invisible particles that can slip through skin and even the blood-brain barrier. Using an "optical sieve" test strip viewed under a regular microscope, these particles reveal themselves through striking color changes. Wed, 10 Sep 2025 01:49:15 EDT https://www.sciencedaily.com/releases/2025/09/250910000240.htm https://www.sciencedaily.com/releases/2025/09/250902085150.htm Scientists at Northwestern University have developed a groundbreaking nickel-based catalyst that could transform the way the world recycles plastic. Instead of requiring tedious sorting, the catalyst selectively breaks down stubborn polyolefin plastics—the single-use materials that make up much of our daily waste—into valuable oils, waxes, fuels, and more. Wed, 03 Sep 2025 03:02:57 EDT https://www.sciencedaily.com/releases/2025/09/250902085150.htm https://www.sciencedaily.com/releases/2025/08/250831010533.htm Stanford researchers reveal meandering rivers existed long before plants, overturning textbook geology. Their findings suggest carbon-rich floodplains shaped climate for billions of years. Sun, 31 Aug 2025 07:14:49 EDT https://www.sciencedaily.com/releases/2025/08/250831010533.htm https://www.sciencedaily.com/releases/2025/08/250820000805.htm Kelp forests bounce back faster from marine heatwaves when shielded inside Marine Protected Areas. UCLA researchers found that fishing restrictions and predator protection strengthen ecosystem resilience, though results vary by location. Wed, 20 Aug 2025 11:07:15 EDT https://www.sciencedaily.com/releases/2025/08/250820000805.htm https://www.sciencedaily.com/releases/2025/08/250815034722.htm NASA-backed simulations reveal that meltwater from Greenland’s Jakobshavn Glacier lifts deep-ocean nutrients to the surface, sparking large summer blooms of phytoplankton that feed the Arctic food web. Mon, 18 Aug 2025 03:27:17 EDT https://www.sciencedaily.com/releases/2025/08/250815034722.htm https://www.sciencedaily.com/releases/2025/08/250814094700.htm Mediterranean bryozoans, including the “false coral,” are showing alarming changes in structure and microbiomes under acidification and warming. Field studies at volcanic CO₂ vents reveal that these stressors combined sharply reduce survival, posing risks to marine ecosystems. Sat, 16 Aug 2025 06:08:48 EDT https://www.sciencedaily.com/releases/2025/08/250814094700.htm https://www.sciencedaily.com/releases/2025/08/250812234523.htm Amid growing concerns over plastic waste and microplastics, researchers are turning agricultural leftovers into biodegradable packaging. Using cellulose extracted from unlikely sources, including grapevine canes, they have created strong, transparent films that break down in just 17 days without leaving harmful residue. Wed, 13 Aug 2025 00:51:34 EDT https://www.sciencedaily.com/releases/2025/08/250812234523.htm https://www.sciencedaily.com/releases/2025/08/250809100919.htm Over 300 million years ago, Illinois teemed with life in tropical swamps and seas, now preserved at the famous Mazon Creek fossil site. Researchers from the University of Missouri and geologist Gordon Baird have reexamined a vast fossil collection, uncovering three distinct ancient environments—freshwater, transitional marine, and offshore—each with unique animal life. Their findings, enhanced by advanced imaging and data analysis, reveal how sea-level changes, sediment conditions, and microbial activity shaped fossil formation. Sat, 09 Aug 2025 11:23:15 EDT https://www.sciencedaily.com/releases/2025/08/250809100919.htm https://www.sciencedaily.com/releases/2025/08/250806094119.htm Deep beneath the ocean's surface, a groundbreaking DNA study reveals that the deep sea is far more globally connected than once thought. By analyzing thousands of brittle stars preserved in museum collections, scientists discovered these ancient creatures have silently migrated across the planet's seafloor for millions of years, forming a vast evolutionary network from Iceland to Tasmania. Thu, 07 Aug 2025 02:25:04 EDT https://www.sciencedaily.com/releases/2025/08/250806094119.htm https://www.sciencedaily.com/releases/2025/07/250727235859.htm Deep in Serbia's Jadar Valley, scientists discovered a mineral with an uncanny resemblance to Superman's Kryptonite both in composition and name. Dubbed jadarite, this dull white crystal lacks the glowing green menace of its comic book counterpart but packs a punch in the real world. Rich in lithium and boron, jadarite could help supercharge the global transition to green energy. Sun, 27 Jul 2025 23:58:59 EDT https://www.sciencedaily.com/releases/2025/07/250727235859.htm https://www.sciencedaily.com/releases/2025/07/250726234426.htm Mesopelagic fish, long overlooked in ocean chemistry, are now proven to excrete carbonate minerals much like their shallow-water counterparts—despite living in dark, high-pressure depths. Using the deep-dwelling blackbelly rosefish, researchers have demonstrated that carbonate production is consistent across ocean layers, bolstering global carbon cycle models. These findings reveal that these abundant fish play a hidden but crucial role in regulating Earth’s ocean chemistry and could reshape how we understand deep-sea contributions to climate processes. Sun, 27 Jul 2025 09:07:34 EDT https://www.sciencedaily.com/releases/2025/07/250726234426.htm https://www.sciencedaily.com/releases/2025/07/250722035552.htm Scientists in Australia have uncovered the biological triggers behind oil production in oats, a discovery that could revolutionize how oats are processed and marketed. By using advanced imaging and molecular techniques, researchers identified key enzymes that drive oil synthesis in oat grains. This opens the door to developing low-oil oat varieties that are easier to mill and better suited for high-demand markets like plant-based foods and oat flour. Tue, 22 Jul 2025 08:39:41 EDT https://www.sciencedaily.com/releases/2025/07/250722035552.htm https://www.sciencedaily.com/releases/2025/07/250720034018.htm A scorching marine heatwave from 2014 to 2016 devastated the Pacific coast, shaking ecosystems from plankton to whales and triggering mass die-offs, migrations, and fishery collapses. Researchers synthesized findings from over 300 studies, revealing the far-reaching impacts of rising ocean temperatures. Kelp forests withered, species shifted north, and iconic marine animals perished—offering a chilling preview of the future oceans under climate change. This sweeping event calls for urgent action in marine conservation and climate mitigation. Mon, 21 Jul 2025 02:44:41 EDT https://www.sciencedaily.com/releases/2025/07/250720034018.htm https://www.sciencedaily.com/releases/2025/07/250715043405.htm Twenty-five years after first warning that oil spills would wane while invasive species and climate impacts would surge, an international team revisits its coastal forecasts and finds many bull's-eyes, alongside surprising misses. Plastic pollution, ocean acidification, and sensory pollution have risen faster than imagined, even as strong treaties curbed chemicals like TBT. The scientists argue that shorelines remain “sentinels” for the global ocean and urge a blend of local action and sweeping accords such as a Global Plastics Treaty to keep future surprises in check. Wed, 16 Jul 2025 02:59:28 EDT https://www.sciencedaily.com/releases/2025/07/250715043405.htm https://www.sciencedaily.com/releases/2025/06/250627234122.htm Parts of New Orleans are sinking at alarming rates — including some of the very floodwalls built to protect it. A new satellite-based study finds that some areas are losing nearly two inches of elevation per year, threatening the effectiveness of the city's storm defenses. Sat, 28 Jun 2025 23:52:33 EDT https://www.sciencedaily.com/releases/2025/06/250627234122.htm https://www.sciencedaily.com/releases/2025/06/250626081540.htm At Flinders University, scientists have cracked a cleaner and greener way to extract gold—not just from ore, but also from our mounting piles of e-waste. By using a compound normally found in pool disinfectants and a novel polymer that can be reused, the method avoids toxic chemicals like mercury and cyanide. It even works on trace gold in scientific waste. Tested on everything from circuit boards to mixed-metal ores, the approach offers a promising solution to both the global gold rush and the growing e-waste crisis. The technique could be a game-changer for artisanal miners and recyclers, helping recover valuable metals while protecting people and the planet. Fri, 27 Jun 2025 02:02:39 EDT https://www.sciencedaily.com/releases/2025/06/250626081540.htm https://www.sciencedaily.com/releases/2025/06/250624044326.htm Over 300 million years ago, Earth experienced powerful bursts of carbon dioxide from natural sources—like massive volcanic eruptions—that triggered dramatic drops in ocean oxygen levels. These ancient "carbon burps" led to dangerous periods of ocean anoxia, which stalled marine biodiversity and potentially reshaped entire ecosystems. In a groundbreaking study, scientists combined high-tech climate models with deep-ocean sediment analysis to pinpoint five such events. The alarming part? Today's human-driven CO₂ emissions are skyrocketing at speeds hundreds of times faster than those ancient upheavals—raising urgent questions about how modern oceans, particularly coastal zones rich in marine life, might react. Tue, 24 Jun 2025 10:38:22 EDT https://www.sciencedaily.com/releases/2025/06/250624044326.htm https://www.sciencedaily.com/releases/2025/06/250608222155.htm Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For decades, scientists puzzled over this D' layer. Now, groundbreaking experiments by ETH Zurich have finally revealed that solid rock flows at extreme depths, acting like liquid in motion. This horizontal mantle flow aligns mineral crystals called post-perovskite in a single direction, explaining the seismic behavior. It s a stunning leap in understanding Earth s deep inner mechanics, transforming a long-standing mystery into a vivid map of subterranean currents that power volcanoes, earthquakes, and even the magnetic field. Sun, 08 Jun 2025 22:21:55 EDT https://www.sciencedaily.com/releases/2025/06/250608222155.htm https://www.sciencedaily.com/releases/2025/05/250529124724.htm Lightweight, powerful lithium-ion batteries are crucial for the transition to electric vehicles, and global demand for lithium is set to grow rapidly over the next 25 years. A new analysis looks at how new mining operations and battery recycling could meet that demand. Recycling could play a big role in easing supply constraints, the researchers found. Thu, 29 May 2025 12:47:24 EDT https://www.sciencedaily.com/releases/2025/05/250529124724.htm https://www.sciencedaily.com/releases/2025/05/250529124114.htm Reducing travel speeds and using an intelligent queuing system at busy ports can reduce greenhouse gas (GHG) emissions from oceangoing container vessels by 16-24%, according to researchers. Not only would those relatively simple interventions reduce emissions from a major, direct source of greenhouse gases, the technology to implement these measures already exists. Thu, 29 May 2025 12:41:14 EDT https://www.sciencedaily.com/releases/2025/05/250529124114.htm https://www.sciencedaily.com/releases/2025/05/250527124438.htm Scientists, who have spent more than a decade examining the impact of artificial light at night on the world's coasts and oceans, have shown that more than one-fifth of the global ocean -- an area spanning more than 75 million sq km -- has been the subject of ocean darkening over the past two decades. Ocean darkening occurs when changes in the optical properties of the ocean reduce the depth of its photic zones, home to 90% of all marine life and places where sunlight and moonlight drive ecological interactions. Tue, 27 May 2025 12:44:38 EDT https://www.sciencedaily.com/releases/2025/05/250527124438.htm https://www.sciencedaily.com/releases/2025/05/250522162533.htm Engineers developed a membrane that filters the components of crude oil by their molecular size, an advance that could dramatically reduce the amount of energy needed for crude oil fractionation. Thu, 22 May 2025 16:25:33 EDT https://www.sciencedaily.com/releases/2025/05/250522162533.htm https://www.sciencedaily.com/releases/2025/05/250522133522.htm Deep beneath our feet, the Earth holds a hidden treasure trove of gold and rare metals more than 99.999% of it locked away in the planet s core. But a surprising new discovery in Hawaiian lava is shaking up what scientists thought they knew. Researchers have found traces of the metal ruthenium with a rare isotope signature that points directly to the core, suggesting that precious metals are leaking upward through the mantle. This breakthrough opens a tantalizing window into the dynamic, molten processes at Earth s center and might just change how we understand the planet s inner workings. Thu, 26 Jun 2025 10:40:37 EDT https://www.sciencedaily.com/releases/2025/05/250522133522.htm https://www.sciencedaily.com/releases/2025/05/250522125022.htm Planting flower strips in a field with at least two species can increase the number of natural enemies of pests by 70 percent. The more flower species, the better the effect, according to a new meta-analysis. Thu, 22 May 2025 12:50:22 EDT https://www.sciencedaily.com/releases/2025/05/250522125022.htm https://www.sciencedaily.com/releases/2025/05/250516165152.htm A new study reveals that heat-tolerant symbiotic algae may be essential to saving elkhorn coral (Acropora palmata) -- a foundational species in Caribbean reef ecosystems -- from the devastating impacts of marine heatwaves and coral bleaching. Fri, 16 May 2025 16:51:52 EDT https://www.sciencedaily.com/releases/2025/05/250516165152.htm