Paleontologists at the Canadian Museum of Nature have recently been studying the skeletal remains of a rhinoceros. This might ...

For most of their evolutionary history, narwhals have relied more on sound than sight to survive in the Arctic’s dark icy ...

Polar bears near Svalbard are gaining fat despite sea ice loss, revealing how some Arctic wildlife is adapting to warming.

Emperor penguins march along the ice on Cape Washington on Antarctica's Ross Sea. Contrary to popular belief, these ...

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

Instead of growing leaner like polar bears in other parts of the Arctic, those in Svalbard have gained body fat. Read more at ...

More than 3,600 meters beneath the Arctic Ocean, scientists have stumbled onto a hidden world that should not, by conventional wisdom, exist. In the permanent night and crushing pressure of the deep, ...

Mercury (Hg) is an environmental concern in the Arctic, where high concentrations are found in top predators such as polar bears and toothed whales. Despite declining atmospheric Hg emissions since ...

The Arctic Ocean, once locked in a vault of thick, old ice, now is transforming at lightspeed. Temperatures there are increasing at up to four times the rate of the planet overall, melting sea ice ...

The Arctic is experiencing a steady rise in human-generated underwater noise as melting ice and increasing activity open the ...