Until now, contraception has been the method of choice for zoos to avoid surplus animals. Researchers are now calling for a paradigm shift: zoos could preserve their breeding populations, raise ...

Choose from Footprints Of Animals stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Choose from Animal Footprint Cartoons stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Archaeologists found 115,000-year-old human footprints in Saudi Arabia, revealing insights into ancient migration and life before the Ice Age.

Nearly 200 Jurassic footprints found in southern England reveal new insights into 166 million-year-old prehistoric creatures, ...

Archaeologists found 115,000-year-old human footprints where they shouldn't be—and they just might rewrite the history of ...

Research on ancient footprints in Kenya demonstrates coexistence of Homo erectus and Paranthropus boisei 1.5 million years ...

The UK's biggest ever dinosaur trackway site has been discovered in a quarry in Oxfordshire. About 200 huge footprints, which ...

At least five trackways were found in Oxfordshire, revealing a dynamic environment from about 166 million years ago.

Researchers have excavated the largest dinosaur footprint site in the U.K. after a quarry worker found tracks left by two of ...

Dinosaurs roamed the UK millions of years ago, as evidenced by fossilized tracks recently uncovered in Oxfordshire.