The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found. Even during ...

A group of 60 scientists from across North America and the United Kingdom analyzed GPS collar data from 10 species tracked in ...

Following deforestation, tropical forests with healthy populations of seed-dispersing animals can absorb up to four times more carbon than similar forests with fewer seed-dispersing animals, according ...

Fossil tracks from 545 million years ago suggest complex life forms were already crawling around before the Cambrian explosion began, hinting that evolution’s greatest leap may have started much ...

A late Cretaceous trackway in Canada contains the footprints of at least nine dinosaurs from four species. Two of the ...

Three wildlife experts explain why and how you and your family can look for animal tracks on your next outdoors adventure.

Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone recovered near Melbourne.