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Search results for Polar Bears

Plants & Animals Jan 27, 2026

Chicago's Brookfield Zoo leads effort to protect polar bears as Trump opens Arctic refuge to oil drilling

Shortly after her arrival last fall, Amelia Gray met Hudson, and the pair hit it off immediately. They touched their noses together in greeting and chuffed—a soft, breathy, snorting sound that signals affection or reassurance. ...

Earth Sciences Jan 14, 2026

Fire on ice: The Arctic's changing fire regime

The number of wildland fires burning in the Arctic is on the rise, according to NASA researchers. Moreover, these blazes are burning larger, hotter, and longer than they did in previous decades.

Ecology Dec 22, 2025

From stadium to the wild: Sports clubs as new champions of biodiversity

When you walk around the Groupama Stadium in Lyon (France), you can't miss them. Four majestic lions in the colors of Olympique Lyonnais stand proudly in front of the stadium, symbols of the influence of a club that dominated ...

Environment Dec 16, 2025

Arctic sees unprecedented heat as climate impacts cascade

The Arctic has experienced its hottest year since records began, a US science agency announced Tuesday, as climate change triggers cascading impacts from melting glaciers and sea ice to greening landscapes and disruptions ...

Plants & Animals Dec 11, 2025

Polar bears may be adapting to survive warmer climates, says study

New research reveals a link between rising temperatures and changes in polar bear DNA, which may be helping them adapt and survive in increasingly challenging environments.

Evolution Nov 22, 2025

When did kissing evolve? Did humans and Neanderthals smooch?

If I asked you to imagine your dream snog, chances are it wouldn't be with a Neanderthal; burly and hirsute as they may be. However, my team's new research suggests that these squat beefcakes might have been right up your ...

Ecology Nov 18, 2025

Study identifies main threats to marine life in boost to global conservation

An international team of marine scientists has identified and assessed major threats to marine megafauna, which are needed to inform conservation strategies.

Earth Sciences Nov 17, 2025

Sea ice melting intensifies warming and humidification of high Arctic land, study finds

A research team has found that summer rainfall in the Arctic would increase by about 17% under 2°C global warming, approximately 16% of which is attributed to sea ice retreat. Their findings were published in Geophysical ...

Earth Sciences Nov 5, 2025

Helheim Glacier's massive calving events don't behave the way scientists assumed

For nearly a decade, Leigh Stearns and collaborators aimed a laser scanner system at Greenland's Helheim Glacier. Their long-running survey reveals that Helheim's massive calving events don't behave the way scientists once ...

Paleontology & Fossils Nov 1, 2025

New 'miniature T rex' rewrites the history of the world's largest predator

A new specimen of one of the most controversial species of dinosaur has the potential to overturn decades of research on the T rex.

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