The great migrations of animals across the African savannah or birds between hemispheres are dwarfed by the movement of ...

JERUSALEM, Oct. 27 (Xinhua) -- An international research team has discovered that the total movement of humans is about 40 times greater than that of all wild land mammals, birds, and insects together ...

Wolves roaming the Mongolian steppes cover more than 7,000 kilometers a year. The Arctic tern flies from pole to pole in its ...

In the deep blue waters of the world’s oceans, some of the most intelligent and social creatures on Earth are engaging in behavior that challenges long-held assumptions about the divide between humans ...

North America is home to an incredible variety of wildlife—but some species are far more dangerous than others. In this gripping video from A-Z Animals, discover the 10 most deadly animals in the ...

New research reveals that early humans changed Europe’s landscapes long before farming began, using fire and hunting to alter ecosystems.

A global outbreak of avian flu is reaching Arizona, though officials believe the public health risk remains low. According to the Centers for Disease Control, H5 bird flu has spread in wild birds ...

"Moose look like peaceful animals, but like all wildlife, they can be dangerous when they believe they or their young are ...