The sloth may seem lazy, but its ancestors were anything but. In this video, evolutionary trade-offs reveal how energy ...

Harpy eagles are among the strongest birds on Earth, capable of capturing prey nearly their own size. Their enormous talons ...

Natural predators aren't just fearsome hunters. They are ecosystem architects that sculpt wild landscapes, influence ...

Across the animal kingdom, some of the strongest creatures are also among the smallest. They don't rely on bulk to get things done.

For a new vacation destination that is budget-friendly and less crowded than other well-known spots, try this wildly underrated Central American location.

The apparent docility and friendliness of “smiling” sloths have made them tourist darlings, but have also put a target on their backs. The rise in trafficking of these animals led the governments of ...

Conservationists are hoping to strengthen regulations at a wildlife trade conference on birds, reptiles and other animals ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...