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Other Feb 4, 2022

Psychology of trophy hunting: Why some people kill animals for sport

Do you have any desire to stalk and kill an elephant? Probably not, but some relish the idea.

Plants & Animals Jan 19, 2022

High protein diet may harm polar bears

A high protein diet appears linked to kidney disease and shortened lifespans for captive polar bears, a relationship similarly suspected in humans, according to a review led by Washington State University wildlife biologist ...

Ecology Jan 10, 2022

Rare snowy owl soars over Washington, thrills crowds

A snowy owl apparently touring iconic buildings of the nation's capital is captivating birdwatchers who manage to get a glimpse of the rare, resplendent visitor from the Arctic.

Earth Sciences Jan 10, 2022

Study finds recent growth and sudden declines in Antarctic sea ice to be unique changes since the early 20th century

A study led by Ohio University researchers shows that the increase of sea ice surrounding Antarctica since 1979 is a unique feature of Antarctic climate since 1905—an observation that paints a dramatic first-ever picture ...

Plants & Animals Jan 3, 2022

Polar bears eating reindeer: Normal behavior or result of climate change?

Recently, scientists in Hornsund, Svalbard—a Norwegian archipelago in the Arctic ocean—witnessed a polar bear pursuing a reindeer into the sea before killing it, dragging it ashore and eating it. The video that they captured ...

Environment Dec 17, 2021

Blood glacier and creative climate storytelling for an uncertain future

An eerie mountain landscape, a handful of jump-scares, and plenty of gore—"Blood Glacier" may seem like every other low-budget horror film. But it has another story to tell.

Other Dec 14, 2021

Best of last year: The top Phys.org articles of 2021

2021 was a good year for research of all kinds. The strongest coronal mass ejection in years made headlines this past May, prompting experts around the world to urge world leaders to take it as a warning. Future storms, many ...

Ecology Dec 14, 2021

Melting sea ice forces polar bears to travel farther for food

In recent years, polar bears in the Beaufort Sea have had to travel far outside of their traditional arctic hunting grounds which has contributed to an almost 30% decrease in their population.

Ecology Nov 28, 2021

Rare hunting scene raises questions over polar bear diet

A polar bear chases a reindeer into the water, drags it ashore and devours it, in a striking scene caught on film for the first time.

Environment Nov 17, 2021

After COP26, climate scientist says the world is on thin ice

For Kent Moore, the excitement of making a discovery is often tinged with sadness.

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