Among these animals is the Arctic hare, the largest hare in North America. The Arctic hare has large claws on all four feet, but the ones on its hind legs are unusually long, allowing it to dig into ...

Natalie Boelman: Arctic sea at lowest extent recorded, affecting Earth's ability to cool. But, she says, change to sea's neighboring tundra ecosystem is also a big global-warming worry ...

Enormous herds of animals roamed the Arctic tundra thousands of years ago. Just a fraction remain today, but some scientists say they should be brought back to help fight climate change. Enormous ...

Enormous herds of animals roamed the Arctic tundra thousands of years ago. Just a fraction remain today, but some scientists say they should be brought back to help fight climate change. Wild ...

Tales from the Tundra: How Arctic Animals Carry Infections. by Adeline Dorcas on Jan 20 2025 10:09 PM. Listen to this article. 0:00 / 0:00.

For nearly two decades, scientists have noted dramatic changes in arctic tundra habitat. Ankle-high grasses and sedges have given way to a sea of woody shrubs growing to waist- or neck-deep heights.

The Arctic tundra is warming up and that's causing long-frozen ground to melt as well as an increase in wildfires. The region is "now emitting more carbon that it stores, which will worsen climate ...

University of Minnesota. (2018, March 6). Shifting tundra vegetation spells change for arctic animals. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2018 / 03 ...