Search query: climate
Categories: Paleontology: Climate
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Published Ice sheet surface melt is accelerating in Greenland and slowing in Antarctica



Surface ice in Greenland has been melting at an increasing rate in recent decades, while the trend i...
Published Meltwater flowing beneath Antarctic glaciers may be accelerating their retreat



A new Antarctic ice sheet modeling study suggests that meltwater flowing out to sea from beneath Ant...
Published Aging societies more vulnerable to collapse



Societies and political structures, like the humans they serve, appear to become more fragile as the...
Published Ancient cities provide key datasets for urban planning, policy and predictions in the Anthropocene



A new study shows how state-of-the-art methods and perspectives from archaeology, history, and palae...
Published Scientists zero in on timing, causes of ice age mammal extinctions in southern California



Radiocarbon dating on bones in the La Brea Tar Pits lead archaeologists to warn that history may be...
Published Human activity is making it harder for scientists to interpret oceans' past



New research shows human activity is significantly altering the ways in which marine organisms are p...
Published New research reveals that prehistoric seafloor pockmarks off the California coast are maintained by powerful sediment flows



New research on a field of pockmarks -- large, circular depressions on the seafloor -- offshore of C...
Published Unveiling 1,200 years of human occupation in Canada's Arctic



A recent study provides new insights into ancient cultures in Canada's Arctic, focusing on Paleo-Inu...
Published Research reveals sources of CO2 from Aleutian-Alaska Arc volcanoes



Scientists have wondered what happens to the organic and inorganic carbon that Earth's Pacific Plate...
Published Human activity contributed to woolly rhinoceros' extinction



Researchers have discovered sustained hunting by humans prevented the woolly rhinoceros from accessi...
Published New research reveals why and when the Sahara Desert was green



A pioneering study has shed new light on North African humid periods that have occurred over the pas...
Published How the rising earth in Antarctica will impact future sea level rise



The rising earth beneath the Antarctic Ice Sheet will likely become a major factor in future sea lev...
Published Subalpine forests in the Northern Rockies are fire resilient--for now



Using lake sediment cores, scientists determined how these subalpine ecosystems recovered after 4,80...
Published Deoxygenation levels similar to today's played a major role in marine extinctions during major past climate change event



Scientists have made a surprising discovery that sheds new light on the role that oceanic deoxygenat...
Published Early Cretaceous shift in the global carbon cycle affected both land and sea - Early Cretaceous Shift in the Global Carbon Cycle Affected Both Land and Sea


Geologists doing fieldwork in southeastern Utah's Cedar Mountain Formation found carbon isotope evid...
Published Out of this world control on Ice Age cycles - Out of this World Control on Ice Age Cycles



A research team, composed of climatologists and an astronomer, have used an improved computer model...
Published Half of world's largest lakes losing water - Half of World's Largest Lakes Losing Water



Fifty-three percent of the world's largest freshwater lakes are in decline, storing less water than...
Published 3000+ billion tons of ice lost from Antarctic Ice Sheet over 25 years - 3000+ Billion Tons of Ice Lost from Antarctic Ice Sheet Over 25 Years



Scientists have calculated that the fastest changing Antarctic region?-?the Amundsen Sea Embayment?-...
Published A once-stable glacier in Greenland is now rapidly disappearing - A Once-Stable Glacier in Greenland is Now Rapidly Disappearing



As climate change causes ocean temperatures to rise, one of Greenland's previously most stable glaci ...
Published Extinct offshore volcano could store gigatons of carbon dioxide - Extinct Offshore Volcano Could Store Gigatons of Carbon Dioxide



A new study concludes that an extinct volcano off the shore of Portugal could store as much as 1.2-8...