David Carr highlights the birds, mammals and marine life you might see on vacation from the mountains to the coast.

Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...

What do you do when a brown bear has dental problems? In the case of Duluth, Minnesota's Lake Superior Zoo, you create a record-breaking dental crown. The beloved zoo shared on social media that Dr.

An 800-pound Alaska brown bear named Tundra just got the largest dental crown ever made. The bear is so big that the ...

The Trump administration announced a plan on June 17 to open nearly 82% of the National Petroleum Reserve-Alaska to oil and ...

Caribou, migrating birds and many other types of wildlife rely on this expanse of wetlands and tundra. Humanity and the ...

DULUTH, Minn. (AP) — An Alaska brown bear at the Lake Superior Zoo in northeastern Minnesota has a gleaming new ...

Not every animal needs a pack to get by. Some prefer the solo route. They hunt, travel, and survive all on their own. These self-sufficient creatures adapted to thrive without backup, from dense ...

An Alaska brown bear at the Lake Superior Zoo in northeastern Minnesota has a gleaming new silver-colored canine tooth in a ...

Creature Crowns, an Idaho company crafted the world’s largest crown for an Alaska brown bear at the Lake Superior Zoo after a ...

Scott Alexander, the founder of Creature Crowns in Post Falls, Idaho, custom-formed the Talladium crown for Tundra using a ...

Humans are the only animal that lives in virtually every possible environment, from rainforests to deserts to tundra.