Gates of the Arctic might be North America's most remote national park, but it's home to some extraordinary animals.

Scientists found the remains of an extinct rhino that lived in the Arctic 23 million years ago. It likely reached there over ...

One bright spot is green sea turtles, which have recovered substantially, the IUCN said as it released its latest Red List of ...

Their fluffy fur enhances their cuteness, but it’s also a life-saving measure against the cold tundra of the Arctic Circle. So don’t let this newborn fool you–muskoxen are far tougher than they look!

Arctic seals and birds are coming under increasing threat, mainly due to climate change and human activity, according to an ...

Researchers have gained new insights into rhinoceros evolution and the longevity of the North Atlantic Land Bridge from analyzing the perfectly preserved fossils of a "frosty" Arctic rhino.

More than a quarter of all animals, plants and fungi assessed are at risk of extinction, according to the latest IUCN Red List of Threatened Species.

Scientists from the Canadian Museum of Nature have announced the discovery and description of an extinct rhinoceros from the Canadian High Arctic. The nearly complete fossil skeleton of the new ...

PHILADELPHIA — The recent discovery above the Arctic Circle of remarkably well preserved fossils from a new species of ancient fish provides a key marker in the evolutionary transition of fish to ...

Three Arctic seal species have moved closer to extinction, as rapid sea ice loss continues to erode their breeding and ...

Scientists from the Canadian Museum of Nature have announced the discovery and description of an extinct rhinoceros from the ...