Scientists collect eDNA samples in the extreme environment of the Arctic melting glaciers autonomously
What if there was a way to collect environmental DNA (eDNA) samples in extreme environments autonomously? And what if this method allowed the collection of more samples and to prevent risk of sample contamination? Portuguese researchers from the Inst.....»»
Polar bears could vanish from Canada"s Hudson Bay if temperatures rise 2C
An international team of scientists said Thursday that polar bears faced local extinction in Canada's Hudson Bay by mid-century if global warming exceeds limits set under the Paris climate accords......»»
This Miyazaki-inspired survival game lets you heal the environment
Astrolabe Interactive's survival game Aloft builds its mechanics system around an environmental cause......»»
Improving soil health yields unexpected benefits for farmers
In the U.S., as farmers wrestle with extreme heat and drought, heavy rainfall and flooding, and erosion—all factors of climate change which can take a toll on crops—there's been a lot of buzz over regenerative agriculture over the past few years,.....»»
Genomic insights into the tea gray geometrid"s survival strategy
A study has shed light on the genetic makeup of the tea gray geometrid, Ectropis grisescens. Through the re-sequencing of 43 genomes, scientists have mapped out the pest's population structure and its remarkable adaptation to tea crops, offering new.....»»
Scientists warn of coral reef decline due to ocean acidification
The French Polynesian island Moorea is the most beautiful isle in the world, some say. Its lagoons are surrounded by reefs dominated by Porites corals......»»
Antarctic cold spells shatter records amid global heat waves in late winter 2023
While 2023 is noted for breaking global temperature records (State of the Global Climate 2023), the year also brought an unexpected twist with extreme cold events in Antarctica. A new study published in Advances in Atmospheric Sciences reveals the su.....»»
NASA is considering other ways of getting its Mars samples home
In 2021, NASA's Perseverance rover landed in the Jezero Crater on Mars. For the next three years, this astrobiology mission collected soil and rock samples from the crater floor for eventual return to Earth. The analysis of these samples is expected.....»»
Novel insights into fluorescent "dark states" illuminate ways forward for improved imaging
Scientists at St. Jude Children's Research Hospital have reported a way to improve molecular scale distance measurements using single-molecule fluorescence resonance energy transfer (smFRET). smFRET quantifies the excitation and emission properties o.....»»
Quebec lake meteorite impact yields rare rocks and evidence of extreme heat
For more than a decade, Western University planetary geologist Gordon "Oz" Osinski has led expeditions to Kamestastin Lake in Labrador. The environment is a perfect training ground because the properties and rock formations—created by the violent i.....»»
Self-assembling and disassembling swarm molecular robots via DNA molecular controller
Researchers from Tohoku University and Kyoto University have successfully developed a DNA-based molecular controller that autonomously directs the assembly and disassembly of molecular robots. This pioneering technology marks a significant step towar.....»»
Finding an insurance policy is getting harder in places hit by extreme weather
You don't need to be a scientist to understand the harms of climate change. All you need is an insurance policy. And finding affordable insurance is getting harder in the places hit hardest by climate change......»»
Is there anybody out there? NATO hones Arctic subs" sonar skills
In the icy waters of the Arctic, NATO scientists are dissecting sound waves to improve the West's ability to track Russian submarines, as global warming alters acoustics underwater......»»
Researchers issue "call to action" for data on more diverse range of dog owners
Virginia Tech's Audrey Ruple and Courtney Sexton, already deeply involved in data collection and analysis for dog health and connections to humans through the Dog Aging Project, are imploring fellow scientists to cast the net even wider for data on t.....»»
Permanent gene edits to tardigrades help shed light on their amazing resilience
Some species of tardigrades are highly and unusually resilient to various extreme conditions fatal to most other forms of life. The genetic basis for these exceptional abilities remains elusive......»»
Scientists unravel drivers of the global zinc cycle in our oceans, with implications for a changing climate
The important role of the Southern Ocean in global biological processes and the carbon cycle has been confirmed anew by a study published in Science that, for the first time based on field evidence, reveals the underappreciated role of inorganic zinc.....»»
Marine heat waves devastate red gorgonians in the Medes Islands: Study
The increase in the frequency and intensity of marine heat waves in recent decades is one of the effects of global climate change. A study by the University of Barcelona, published in the Journal of Animal Ecology, shows that the extreme heat wave of.....»»
New method enables fast crystal structure analysis of intrinsically disordered proteins
Intrinsically disordered proteins (IDPs) can dynamically change their conformations depending on their external environment and can, therefore, bind to different compounds. However, they are difficult to analyze. Now, Tokyo Tech researchers have addr.....»»
Exploring effects of thawing permafrost on topography and periglacial environment along China-Russia crude oil pipeline
The buried China-Russia Crude Oil Pipeline (CRCOP), with its oil temperature above 0°C, interacts with the permafrost environment in a complex way, causing permafrost degradation, frost geohazards, and various environmental problems along its route......»»
Scientists discover non-transcriptional mechanism of karrikin signaling transduction
Researchers led by Dr. Wang Lei and Wang Bing from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences have shown that the non-transcriptional activity of the transcriptional repressor proteins SUPPRESSOR OF MAX2 1.....»»
Large number of whale sightings off New England, including dozens of endangered sei whales
A large number of whales is visiting the waters off New England, and the group includes an unusually high number of an endangered species, said scientists who study the animals......»»