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Scientists investigate a glacier detachment site in Alaska

Global warming may increase risk of sudden glacier detachments

April 29, 2020

A Â鶹Ãâ·Ñ°æÏÂÔØBoulder-led study has identified triggers of a destructive glacial process that buried kilometers of Alaskan forest.

A wolf howling

Why are we acting like wolves at night?

April 23, 2020

Around the world, people are collectively making noise while social distancing. In Colorado, we're howling like wolves. Is this "group howl" part of a greater phenomenon?

weddell seal

More protections needed to safeguard biodiversity in the Southern Ocean

April 22, 2020

Current marine protected areas in the Southern Ocean need to be at least doubled to adequately safeguard the biodiversity of the Antarctic, according to a new Â鶹Ãâ·Ñ°æÏÂÔØBoulder study.

Kelp forests seen in the Pacific Ocean

Weak winds in the Pacific drove record-breaking heat wave

April 21, 2020

Weakened wind patterns likely spurred the wave of extreme ocean heat that swept the North Pacific last summer, according to new research led by Â鶹Ãâ·Ñ°æÏÂÔØBoulder and the Scripps Institution of Oceanography.

students taking a test

Could climate change affect how well we think? New research says ‘yes’

April 21, 2020

New Â鶹Ãâ·Ñ°æÏÂÔØBoulder research finds that an anticipated rise in carbon dioxide concentrations in our indoor living and working spaces by the year 2100 could lead to impaired human cognition.

snowy mountains

With shrinking snowpack, drought predictability melting away

April 20, 2020

New research from Â鶹Ãâ·Ñ°æÏÂÔØBoulder and CIRES suggests that during the 21st century, our ability to predict drought using snow will literally melt away.

This NASA visualization depicts ozone concentrations from Sept. 8, 2019 in Dobson Units, the standard measure for stratospheric ozone

International ozone treaty stops changes in Southern Hemisphere winds

March 30, 2020

Changes in Southern Hemisphere atmospheric circulation, triggered by chemicals that deplete Earth’s protective ozone layer, have paused and might even be reversing, according to new research in Nature.

sea ice

Increasingly mobile sea ice risks polluting Arctic neighbors

March 18, 2020

The movement of sea ice between Arctic countries is expected to significantly increase this century, raising the risk of more widely transporting pollutants like microplastics and oil, according to new research from Â鶹Ãâ·Ñ°æÏÂÔØBoulder.

A cat walks down a forest trail.

Unraveling the puzzle of Madagascar’s forest cats

March 16, 2020

Michelle Sauther has long wondered where Madagascar’s mysterious wild cats came from. Now, new genetic evidence delivers an answer.

People walk across the ice toward Polarstern. Photo by Michael Gutsche.

Fresh food and faces in the distant Arctic Ocean

March 3, 2020

After weeks of churning slowly through sea ice in the remote Arctic Ocean, a Russian icebreaker carrying scientists, crew and new equipment has reached the German RV Polarstern, frozen into drifting sea ice about 100 miles from the North Pole.

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