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Wildfires Are Putting Giant Sequoias at Existential Risk

The future of these guardians of the forest, some thousands of years old, is not assured -- Read more on ScientificAmerican.com.....»»

Category: scienceSource:  sciamJul 12th, 2022

Under US pressure, Mexico probes loggerhead sea turtle deaths

Scientists in Mexico are investigating the deaths of hundreds of loggerhead sea turtles in recent years, a species considered at risk of extinction in the wild, according to officials......»»

Category: topSource:  physorgRelated NewsSep 4th, 2024

UK conservationists and eBay team up against plant poaching

UK conservationists on Wednesday announced a collaboration with e-commerce giant eBay to combat the illegal plant trade, which is threatening the existence of some species......»»

Category: topSource:  physorgRelated NewsSep 4th, 2024

Study: Giant ultrafast dichroism and birefringence with active nonlocal metasurfaces

The fine and efficient control of the properties of light at ultrafast speed down to the picosecond timescale is a challenging task, crucial for many scientific applications and technologies. For instance, in free-space optical links, manipulating on.....»»

Category: topSource:  physorgRelated NewsSep 3rd, 2024

Natural piezoelectric effect may build gold deposits

How does an unreactive, barely soluble metal end up forming giant chunks? Enlarge / A lot of gold deposits are found embedded in quartz crystals. (credit: Pierre Longnus) One of the reasons gold is so valuable is because.....»»

Category: topSource:  arstechnicaRelated NewsSep 3rd, 2024

India launches flood warning systems at Himalayan glacial lakes

India is setting up high-tech warning systems at nearly 200 Himalayan glacial lakes at risk of bursting their banks, a deadly threat exacerbated by climate change, disaster officials said Tuesday......»»

Category: topSource:  physorgRelated NewsSep 3rd, 2024

Scientists demonstrate giant THz Kerr effect via stimulated phonon polaritons

Terahertz (THz) waves and THz technologies have gradually opened a new style for communications, cloud-based storage/computing, information contest, and medical tools. With the advancement of THz technologies, studies on THz nonlinear optics have eme.....»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Queer tabletop roleplaying games provide valuable lessons that even "Dungeons & Dragons" can learn from

By studying how some tabletop roleplaying games (TTRPGs) are putting queerness front and center, Northeastern researchers found ways even "D&D," the biggest TTRPG in the world, can be more welcoming and inclusive for players......»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Worried about your trees after the windstorms? Here are seven signs you might be at risk

Winter has ended dramatically across Australia's southern states, as fierce winds and storms usher in spring......»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Wildfires Are Contaminating Water Supplies

Wildfires don’t just destroy forest—they can increase sediment in rivers and reservoirs, spark algae blooms, and pollute watercourses with dangerous chemicals, leaving water providers to grapple with long-term consequences......»»

Category: gadgetSource:  wiredRelated NewsSep 2nd, 2024

Yosemite National Park: Crews restore damaged landscape back to conditions not seen in 150 years

Yosemite National Park is famous for towering waterfalls, giant sequoia trees and massive granite cliffs. But at an out-of-the-way spot near the park's western boundary few visitors ever see, a landmark of a different type is taking shape......»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Hillside erosion worsening in California due to wildfires and intense rain

Over the last three decades, California has seen increasing erosion after major wildfires—a phenomenon that not only endangers water resources and ecosystems, but is also likely to worsen with climate change, according to researchers......»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Inside the "golden age" of alien hunting at the Green Bank Telescope

Nestled between mountains in a secluded corner of West Virginia, a giant awakens: the Green Bank Telescope begins its nightly vigil, scanning the cosmos for secrets......»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

The Mediterranean dried out 5.5 million years ago, offering sobering lessons for humanity today

What would happen if humans dried out the Mediterranean sea, turning it into a giant salt lake? Would its wildlife survive, and if so, how long would it take to recover?.....»»

Category: topSource:  physorgRelated NewsSep 1st, 2024

Research highlights drought risk and awareness gaps in global society

Natural disasters have threatened human beings and the ecosystem. Among the various natural disasters, drought is one of the most insidious and costliest, adversely affecting the global economy and livelihoods. Unlike sudden disasters such as earthqu.....»»

Category: topSource:  physorgRelated NewsAug 30th, 2024

Toyota recalls over 45,000 vehicles due to risk of tow hitch detachment

Increased warranty claims alerted Toyota of potential issues with their 2023-24 Sequoia Hybrids......»»

Category: topSource:  autonewsRelated NewsAug 30th, 2024

Jaguar I-Pace fire risk leads to recall, instructions to park outdoors

The problem is similar to one that affected the Chevrolet Bolt in 2021. Enlarge / Jaguar sourced the I-Pace's battery cells from LG Energy Solutions. But now there's a problem with some of them. (credit: Jonathan Gitlin).....»»

Category: topSource:  arstechnicaRelated NewsAug 30th, 2024

Promising antibiotic candidates discovered in microbes deep in the Arctic Sea

Antibiotics are the linchpin of modern medicine: without them, anyone with open wounds or needing to undergo surgery would be at constant risk of dangerous infections. Yet we continue to face a global antibiotics crisis, as more and more resistant st.....»»

Category: topSource:  physorgRelated NewsAug 30th, 2024

How a salt giant radically reshaped Mediterranean marine biodiversity

A new study paves the way to understanding biotic recovery after an ecological crisis in the Mediterranean Sea about 5.5 million years ago. An international team led by Konstantina Agiadi from the University of Vienna has now been able to quantify ho.....»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

Number of fish species at risk of extinction five-fold higher than previous estimates according to new prediction

Researchers predict that 12.7% of marine teleost fish species are at risk of extinction, up five-fold from the International Union for Conservation of Nature's prior estimate of 2.5%......»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

"Sauna" mangrove sanctuaries pose risk for stingrays

A new study from James Cook University has revealed that mangrove habitats may serve as temporary sanctuaries for stingrays, but scientists fear the "saunas" could become too hot to handle with climate change accelerating. The study is published in t.....»»

Category: topSource:  physorgRelated NewsAug 29th, 2024