A few fossilized body parts hinted at an enigmatic bird's close ties to waterfowl like ducks and geese. A newfound skull may bolster that idea.

One of our earliest ancestors, who lived around 3.5 million years ago, stuck to a mostly vegetarian diet. The ancient […] The post Over 3 Million Years Ago, Our Ancestors Were Mainly Vegetarian ...

Human ancestors like Australopithecus – which lived around 3.5 million years ago in southern Africa – ate very little to no meat, according to new research published in the scientific journal ...