What lies beneath melting glaciers and thawing permafrost?
Around the planet, ice is rapidly disappearing. From mountain tops, the poles, the seas, and the tundra. As the ice melts, it's exposing new surfaces, new opportunities, and new threats—including valuable mineral deposits, archaeological relics, no.....»»
Lake tsunamis pose significant threat under warming climate
Cowee Creek, Brabazon Range, Upper Pederson Lagoon—they mark the sites of recent lake tsunamis, a phenomenon that is increasingly common in Alaska, British Columbia and other regions with mountain glaciers......»»
Abrupt permafrost thaw found to intensify warming effects on soil CO₂ emission
According to a recent study published in Nature Geoscience, scientists have found that soil carbon dioxide (CO2) emissions are more sensitive to climate warming in permafrost-collapsed areas than in non-collapsed areas......»»
Cichlid fishes" curiosity promotes biodiversity: How exploratory behavior aids in ecological adaptation
Cichlid fishes exhibit differing degrees of curiosity. The cause for this lies in their genes, as reported by researchers from the University of Basel in the journal Science. This trait influences the cichlids' ability to adapt to new habitats......»»
A better way to predict Arctic riverbank erosion
Arctic riverbanks are typically resilient, thanks to the power of permafrost. This permanently frozen soil locks in sediment, leading to low erosion rates. But as Arctic river water warms due to climate change, some researchers worry that riverbanks.....»»
Hidden biosphere discovered beneath world"s driest hot desert
In a finding with implications for the search for extraterrestrial life, researchers have discovered microbial life 13 feet below Earth's most inhospitable desert. The research is published in the journal PNAS Nexus......»»
Feedback loop that is melting ice shelves in West Antarctica revealed
New research has uncovered a feedback loop that may be accelerating the melting of the floating portions of the West Antarctic Ice Sheet, pushing up global sea levels......»»
New geological map reveals secrets of Greenland"s icy interior
A team of international scientists involving the Durham University Geography department has unveiled a new map of the geological provinces hidden beneath the Greenland Ice Sheet......»»
Anthropocene activities dramatically alter deep underground fluid flux, researchers find
Much of Earth's water is hidden hundreds of meters beneath our feet, among soil particles and deep within rock pores and fractures......»»
Northern permafrost region emits more greenhouse gases than it captures, study finds
Permafrost underlies about 14 million square kilometers of land in and around the Arctic. The top 3 meters contain an estimated 1 trillion metric tons of carbon and 55 billion metric tons of nitrogen. Historically, the northern permafrost region has.....»»
Reptiles in South Africa are under threat, but there"s good news too
Media reports about the biodiversity crisis and what researchers have argued qualifies as a mass extinction event tend to focus on the big ecological effects. Melting ice sheets, severe weather events, droughts, habitat loss and wildfires dominate he.....»»
Rock permeability, microquakes link may be a boon for geothermal energy
Using machine learning, researchers at Penn State have tied low-magnitude microearthquakes to the permeability of subsurface rocks beneath the Earth, a discovery that could have implications for improving geothermal energy transfer......»»
ATLAS provides first measurement of the W-boson width at the LHC
The discovery of the Higgs boson in 2012 slotted in the final missing piece of the Standard Model puzzle. Yet, it left lingering questions. What lies beyond this framework? Where are the new phenomena that would solve the universe's remaining mysteri.....»»
Four decades of glacial data reveals substantial losses and water worries
An analysis of glacial data spanning four decades has provided valuable insights into the changes taking place in the glaciers of the Pir Panjal range within the Kashmir basin in India. The research, published in the International Journal of Hydrolog.....»»
Unlocking Arctic mysteries: How melting ice shapes our climate
Recent decades have witnessed rapid changes in the Arctic climate, with warming rates surpassing global averages by three to four times. This puzzling "Warm Arctic, Cold Eurasia" climate phenomenon has profound implications, sparking scientific curio.....»»
A chemically bonded photocatalyst with rich oxygen vacancies for improved photocatalytic decontamination
A challenge in promoting the industrial application of photocatalysis technology for environment remediation lies in the design of high-performance photocatalysts. These photocatalysts should be endowed with efficient photo-carrier separation and int.....»»
Melting glaciers in a warmer climate provide new ground for invasive species
Invasive species have rapidly colonized new ground exposed by melting glaciers in the sub-Antarctic island of South Georgia, according to new research......»»
Largest ice shelf in Antarctica lurches forward once or twice each day
In Antarctica, heavy glaciers are always on the move. Conveyor belts of ice, known as ice streams, are the corridors of faster flow that carry most of the vast glaciers' ice and sediment debris out toward the ocean......»»
Mathematical innovations enable advances in seismic activity detection
Amidst the unique landscape of geothermal development in the Tohoku region, subtle seismic activities beneath the Earth's surface present a fascinating challenge for researchers. While earthquake warnings may intermittently alert us to seismic events.....»»
Wrappers delight: The Easter egg equation you never knew you needed
This Easter season, as you tear open those chocolate eggs, have you ever wondered why they're snugly wrapped in foil? Turns out the answer lies within the easter egg equation......»»
Image: Hubble spots the Spider Galaxy
This image from the NASA/ESA Hubble Space Telescope shows the gauzy-looking celestial body UGC 5829, an irregular galaxy that lies about 30 million light-years away. Despite the lack of observations of this relatively faint galaxy, UGC 5829 has a dis.....»»