Sioux City now holds its first fishing world record thanks to a two-year endeavor by fisherman Jakob Mackey-Frazier. After countless summer days geared up in full silicone waders, running on two hours ...

Measuring up to 3 meters long, Komodo dragons are the largest living lizards in the world.

Deep within the tropical rainforests of Central and South America lives one of the most powerful birds on Earth: the harpy ...

This grass carp, caught by an Iowa fisherman in his local pond, is a new line-class world-record for the species.

As spring unfolds in the Rockies, hungry bears emerge from dens, signaling the season's change and highlighting the need for ...

Melting glaciers and ice sheets are raising sea levels while the Arctic is poised to log one of its worst winters on record.

Bison are one of the most iconic animals of the American West, and Montana is home to some of the largest ever recorded. In ...

CORTINA D’AMPEZZO, Italy — The International Paralympic Committee is celebrating the biggest ever Paralympic Winter Games in history and a record female participation at Milan Cortina. The Games will ...

Mastiffs are among the oldest dog breeds in the world, with roots that go back thousands of years. However, did you know there is a difference between a mastiff with a lowercase “m” and a Mastiff with ...

Add Yahoo as a preferred source to see more of our stories on Google. Yellowstone National Park is home to some of the largest grizzly bears in North America. But just how big did the biggest one get?

Yellowstone National Park is home to some of the largest grizzly bears in North America. But just how big did the biggest one get? In this video, we break down the size, weight, and incredible stats ...