Add Yahoo as a preferred source to see more of our stories on Google. Winter is an especially great time to go hunting for animal tracks in the snow. In summer, animals' prints can be difficult to ...

Trails found in rocks dating back 565 million years are thought to be the earliest evidence of animal locomotion ever found. The newly-discovered fossils, from rocks in Newfoundland in Canada, were ...

A fossilized trail of the animal Yilingia spiciformis, dating back 550 million years. The trail was found in China by a team of scientists including Shuhai Xiao of the Virginia Tech College of Science ...

The Detroit Zoo’s Fred and Barbara Erb Discovery Trails are now open following a ribbon cutting on May 22. The trails stretch across 7 acres of the zoo and feature ...