Travel to Canada, Greenland, or Norway to see polar bears in their natural environments from inside a rover, dog sled, ship, or helicopter.

There’s no way to completely avoid microplastics. The good news is that there are steps you can take to reduce your ...

Imagine a place where golden caribou herds roam beneath endless summer skies, polar bears dig dens deep into wind-scoured ...

Are you looking for the top U.S. national parks, ranked from stunning to must-visit? Read on for a list of the best U.S. national parks you can visit this season.

Scientists brave the deep snows and frigid cold of arctic Alaska ... trapped on the tundra by researchers and outfitted with satellite collars are revealing how the animals live.

Walrus: These massive marine mammals are well-adapted for life in the Arctic Ocean ... Caribou/Reindeer: These migratory animals are known for their impressive antlers and their ability to ...

A new study has shed unprecedented light on the highly variable and climate-sensitive routes that substances from Siberian rivers use to travel across the Arctic Ocean. The findings raise fresh ...

In Antarctica's freezing depths, tiny creatures have mastered survival tactics that could unlock secrets to extreme cold resistance, with implications for science and medicine. Some of the most ...

In doing so, they've created a picture of how ecosystems evolve that may change ... a pine forest at 7,000 feet and a treeless alpine tundra at the summit. It seemed to him that the plants at ...

Apr. 16, 2025 — A study suggests that Homo sapiens may have benefited from the use of ochre and tailored clothing during a period of increased UV light 41,000 years ago, during the Laschamps ...

Indeed, the earliest mammal we are currently aware of is the Brasilodon quadrangularis – a diminutive critter described as ...