News tagged with rapid climate change

Geologists map prehistoric climate changes in Canada's Yukon Territory

Researchers at the University of Pittsburgh have joined an international group of scientists to study past climate changes in the Arctic. Comprising geologists from Pitt's Department of Geology and Planetary Science, the ...

Space & Earth / Earth Sciences

created May 08, 2012 | popularity 3.5 / 5 (2) | comments 0 | with audio podcast

China 'river pig' deaths raise extinction fears

China says 16 endangered finless porpoises have been found dead since the beginning of the year and experts blame water pollution and climate change for pushing the species toward extinction.

Biology / Plants & Animals

created Apr 19, 2012 | popularity not rated yet | comments 0

Rapid climate change threatens Asia's Rice Bowl

As Asia's monsoon season begins, leading climate specialists and agricultural scientists warned today that rapid climate change and its potential to intensify droughts and floods could threaten Asia's rice production and ...

Space & Earth / Environment

created Apr 12, 2012 | popularity 5 / 5 (2) | comments 0

Coral links ice to ancient 'mega flood'

(PhysOrg.com) -- Coral off Tahiti has linked the collapse of massive ice sheets 14,600 years ago to a dramatic and rapid rise in global sea-levels of around 14 metres.

Space & Earth / Earth Sciences

created Mar 30, 2012 | popularity 4.8 / 5 (5) | comments 9 | with audio podcast

An avalanche of planning for multi-national Arctic field campaigns

The U.S. GEOTRACES Science Steering Committee (SSC) has established a U.S. Arctic GEOTRACES initiative to help characterize and understand regional biogeochemical changes associated with rapid climate change. ...

Space & Earth / Earth Sciences

created Mar 14, 2012 | popularity not rated yet | comments 0

Ancient DNA holds clues to climate change adaptation

(PhysOrg.com) -- Thirty-thousand-year-old bison bones discovered in permafrost at a Canadian goldmine are helping scientists unravel the mystery about how animals adapt to rapid environmental change.

Biology / Plants & Animals

created Jan 31, 2012 | popularity not rated yet | comments 0 | with audio podcast

Earth's massive extinction: The story gets worse

Scientists have uncovered a lot about the Earth's greatest extinction event that took place 250 million years ago when rapid climate change wiped out nearly all marine species and a majority of those on land. ...

Space & Earth / Earth Sciences

created Jan 05, 2012 | popularity 4 / 5 (25) | comments 36 | with audio podcast

Long-lost Lake Agassiz offers clues to climate change

Not long ago, geologically speaking, a now-vanished lake covered a huge expanse of today's Canadian prairie. As big as Hudson Bay, the lake was fed by melting glaciers as they receded at the end of the last ice age. At its ...

Space & Earth / Earth Sciences

created Oct 05, 2011 | popularity 4.3 / 5 (3) | comments 0

Introduced plants 'becoming Australian'

(PhysOrg.com) -- A number of introduced plant species have become more like natives, suggesting rapid evolution could happen far more frequently than previously thought, according to new research from UNSW.

Biology / Ecology

created Jan 31, 2011 | popularity 4.8 / 5 (5) | comments 1

Silica algae reveal how ecosystems react to climate changes

A newly published dissertation by Linda Ampel from the Department of Physical Geography and Quaternary Geology at Stockholm University in Sweden examined how rapid climate changes during the most recent ice ...

Biology / Ecology

created Mar 09, 2009 | popularity not rated yet | comments 0