Earth
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Earth
Kansas was unbearably hot 270 million years ago
Temperatures soared to nearly 74 degrees Celsius, which no plants or animals could endure.
By Erin Wayman -
Earth
Landslides detected from afar
Seismic fingerprints can reveal that a rock avalanche has occurred in a remote location.
By Erin Wayman -
Life
Disease threatens garden impatiens
Surprising scientists, once-mild downy mildew has struck the popular blooms in 33 states.
By Susan Milius -
Life
Microbes flourish at deepest ocean site
At the bottom of the Mariana Trench, eleven kilometers down, bacteria prosper despite crushing pressure and isolation.
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Earth
Extreme storm surges may occur more often
Climate simulations suggest hurricane-caused flooding will increase in frequency as temperatures warm.
By Erin Wayman -
Earth
Canada’s ice shrinking rapidly
Melt from Arctic Archipelago will raise sea levels by 3.5 centimeters.
By Erin Wayman -
Life
Camel ancestors lived in the Arctic
Fossils on Ellesmere Island suggest famous desert dweller got its start in cold regions.
By Erin Wayman -
Animals
Native pollinators boost crop yields worldwide
Farms with crops from coffee to mangoes don’t get the best yields if they rely solely on honeybees.
By Susan Milius -
Life
Impact craters may have been a toasty home for early life
The heat generated during a cosmic crash could have nurtured ancient organisms.
By Erin Wayman -
Earth
Nutrients matter in tropical forests
Soil nutrients and rainfall predict tree species range in Panama’s tropical forests.
By Meghan Rosen -
Earth
Moderate climate warming could melt permafrost
Ancient cave formations in Siberia reveal effects of warmer past on frozen ground.