Archaeologists found ancient bird footprints that are 60 million years too early. They could rewrite the history of evolution.

The life and legacy of Caroll Spinney, who played Big Bird and Oscar the Grouch on “Sesame Street” for 46 years, is the subject of a gallery show in Woodstock.

Two small bird footprints found within 50 million-year-old lakebed sediments suggest the feeding behavior of a shorebird foraging for worms in shallow water, according to the study.

Archaeologists found ancient bird footprints that are 60 million years too early. They could rewrite the history of evolution.

One of the ancient bird footprints documented by the researchers in Victoria state, southeastern Australia. The footprints are thought to have been made more than 120 million years ago.

Ancient animals were walking around on bird-like feet over 210 million years ago, according to a new study.

Footprints preserved in stone in Lesotho appear to have been made by animals that walked on birdlike feet around 215 million years ago, long before the earliest known birds.

Mysterious creatures with bird-like feet roamed around southern Africa more than 210 million years ago, according to new research—roughly 60 million years before the earliest known bird ancestors.

Animals with bird-like feet were roaming the planet more than 200 million years ago, scientists say. Analysis of ancient footprints, which experts were calling Trisauropodiscus, suggest these ...

(CNN) — Three-toed fossil footprints that date back more than 210 million years were pressed into soft mud by bipedal reptiles with feet like a bird’s, a new analysis of the tracks has revealed.

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a glimpse of animal life 50 million years ago.