Earth Sciences
4 hours ago
A clock in the rocks: What cosmic rays tell us about Earth's changing surface and climate
How often do mountains collapse, volcanoes erupt or ice sheets melt?
Search results for glacier
Earth Sciences
7 hours ago
In the Jersey suburbs, a search for rocks to help fight climate change
In early spring, George Okoko was perched on a ledge 15 feet up a crumbly cliff, trying to whack off a basketball-size piece of rock with a hammer and chisel. The locale was suburban Berkeley Heights, N.J. The rock was basalt, ...
Environment
Apr 29, 2024
G7 reportedly agrees end date for coal-fired power plants
G7 energy ministers have agreed a time frame for phasing out coal-fired power plants, a British minister said Monday, as the UN warned "excuses" for failing to take bold actions on climate change were "not acceptable".
Plants & Animals
Apr 26, 2024
Feds greenlight return of grizzly bears to Washington's North Cascades
The National Parks Service and U.S. Fish & Wildlife Service filed a decision April 25 outlining a plan to capture three to seven grizzlies from other ecosystems in the Rocky Mountains or interior British Columbia and release ...
Environment
Apr 25, 2024
Solar geoengineering to cool the planet: Is it worth the risks?
When I first wrote about geoengineering in 2012 , it was considered far-fetched at best, and crazy by most. But 12 years later, while there is still controversy and considerable resistance to deploying it, respectable scientists ...
Planetary Sciences
Apr 24, 2024
Signs of 'spider' phenomenon on Mars
ESA's Mars Express has snapped the telltale traces of "spiders" scattered across the southern polar region of Mars.
Environment
Apr 24, 2024
Extreme heat scorches Southeast Asia, bringing school closures and warnings
Extreme heat scorched parts of South and Southeast Asia Wednesday, prompting schools across the Philippines to suspend classes, heat warnings in the Thai capital and worshippers in Bangladesh to pray for rain.
Earth Sciences
Apr 23, 2024
Warming climate is putting more metals into Colorado's mountain streams
Warming temperatures are causing a steady rise in copper, zinc, and sulfate in the waters of Colorado mountain streams affected by acid rock drainage. Concentrations of these metals have roughly doubled in these alpine streams ...
Earth Sciences
Apr 23, 2024
Study shows it's not too late to save the West Antarctic Ice Sheet
New research has found a "missing piece of the puzzle" of West Antarctic Ice Sheet melt, revealing that the collapse of the ice sheet in the Ross Sea region can be prevented—if we keep to a low-emissions pathway.
Earth Sciences
Apr 22, 2024
World's oases threatened by desertification, even as humans expand them
Oases are important habitats and water sources for dryland regions, sustaining 10% of the world's population despite taking up about 1.5% of land area. But in many places, climate change and anthropogenic activities threaten ...
