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Earth Sciences news
VXS-1 Squadron continues the mission, tracking potential tropical cyclone
U.S. Naval Research Laboratory (NRL) Scientific Development Squadron ONE (VXS) 1 takes to the skies to deploy observational buoys in front of Hurricane Helene's projected path on Tuesday, Sept. 24 providing real-time forecasts ...
Earth Sciences
2 hours ago
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Ancient buried log offers evidence of biomass vaults as cheap way to store climate-warming carbon
A team of researchers with varied backgrounds at the University of Maryland, working with a colleague from Ministère de l'Agriculture, des Pêcheries et de l'Alimentation, in Canada, reports the viability of burying biomass ...
Marine dust identifies 1.5 million year Oldest Ice near South America
Earth's climate has experienced major shifts over its billions of years of history, including numerous periods where ice proliferated across the planet. Today, ice cores can be a valuable resource for understanding these ...
Climate change will lead to wetter US winters, modeling study finds
Most Americans can expect wetter winters in the future due to global warming, according to a new study led by a University of Illinois Chicago scientist.
Earth Sciences
22 hours ago
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How to save a sinking city
What do Venice, Jakarta, Manilla and Bangkok have in common? They are or were sinking cities. Wageningen researcher Philip Minderhoud studies the causes of subsidence in these cities. Groundwater extraction plays an important ...
Earth Sciences
22 hours ago
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The unexpected role of magnetic microbes in deep-sea mining
Polymetallic nodules are potato-sized formations on the ocean floor that are rich in minerals such as nickel, cobalt, and manganese. Their concentration of rare, economically important minerals has made the nodules the focus ...
Earth Sciences
23 hours ago
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Four billion years ago, but not so different: Plate tectonics likely looked closer to what we experience today
In a new study, a team of researchers suggests that 4 billion years ago, plate tectonics likely looked closer to what we experience today than previously thought. The team published its findings in the Proceedings of the ...
Earth Sciences
Sep 26, 2024
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Research shows heat, drought and fire risk are increasing in South America
The number of days per year that are simultaneously extremely hot, dry, and have a high fire risk have as much as tripled since 1970 in some parts of South America.
Earth Sciences
Sep 26, 2024
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Are branch faults the 'on-ramps' that lead to great continental transform earthquakes?
The five largest continental transform earthquakes since 2000 all originated on a branch of the main fault—and two researchers predict that the next great earthquake of this type will also get its start on a branch or splay ...
Earth Sciences
Sep 26, 2024
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A new approach for rockburst risk control and mitigation in deep mining
Mining of minerals is important for the advancement of modern society. However, over many years of mining, shallow resources are depleting with the need to migrate to deep levels.
Earth Sciences
Sep 25, 2024
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Deep learning framework improves snow cover fraction estimation
Accurate snow cover information is crucial for studying global climate and hydrology. However, deep learning approaches for retrieving snow cover fraction (SCF) often suffer from limitations in training data dependence and ...
Earth Sciences
Sep 25, 2024
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Identifying the top hazardous polluters in the path of Tropical Storm Helene
Recent projections show that Tropical Storm Helene, the latest storm brewing in the Gulf of Mexico, is heading for Florida and tracking toward the state's panhandle. An interactive map developed by Rice University's Center ...
Earth Sciences
Sep 25, 2024
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NASA analysis shows irreversible sea level rise for Pacific islands
In the next 30 years, Pacific Island nations such as Tuvalu, Kiribati, and Fiji will experience at least 8 inches (15 centimeters) of sea level rise, according to an analysis by NASA's sea level change science team. This ...
Earth Sciences
Sep 25, 2024
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Ice cores show pollution's impact on Arctic atmosphere
A Dartmouth-led study on ice cores from Alaska and Greenland found that air pollution from the burning of fossil fuels reaches the remote Arctic in amounts large enough to alter its fundamental atmospheric chemistry. The ...
Earth Sciences
Sep 25, 2024
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Climatologists develop more accurate El Niño Southern Oscillation forecasts
Australian climatologists closely monitor atmospheric and oceanic conditions to assess the risk of El Niño Southern Oscillation (ENSO) events occurring, which can lead to devastating natural disasters, however these predictions ...
Earth Sciences
Sep 25, 2024
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How coral and sediments helped to reconstruct 2.6 million years of climate history
Today's climate change is man-made. The consensus in the climate science community is unequivocal, but in order to determine just how exceptional current climate change is, we have had to contextualize the present on a much ...
Earth Sciences
Sep 25, 2024
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First evidence of life colonizing deep into the bedrock of Greenland
A new study shows that microorganisms lived deep within the fractured bedrock of Greenland 75 million years ago. The work is published in the journal Geochemistry, Geophysics, Geosystems.
Earth Sciences
Sep 25, 2024
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Tree-ring data reveal how the jet stream has shaped extreme weather in Europe for centuries
During her summer travels to her native Belgium, University of Arizona professor Valerie Trouet noticed something that turned casual curiosity into a major scientific discovery: when the sun hid behind an overcast sky and ...
Earth Sciences
Sep 25, 2024
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Ice age clues and advanced climate modeling shed light on how El Niño weather patterns might change
The last ice age peaked around 20,000 years ago and was marked by extensive glaciation and dramatic climate shifts that reshaped Earth's oceans, landscapes and ecosystems. A study led by the University of Arizona suggests ...
Earth Sciences
Sep 25, 2024
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Nanostructures in the deep ocean floor hint at life's origin
Researchers led by Ryuhei Nakamura at the RIKEN Center for Sustainable Resource Science (CSRS) in Japan and The Earth-Life Science Institute (ELSI) of Tokyo Institute of Technology have discovered inorganic nanostructures ...
Earth Sciences
Sep 25, 2024
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New model points to increased coastal metal emissions
Global assessment: How to make climate adaptation a success
Marine debris removal benefits Hawaiian monk seals and ecosystems
New food safety rules may cost small and mid-sized businesses big money
How large language models are changing collective intelligence
