Tyrannoroter heberti fossil shows one of the earliest land animals to eat plants, changing what we know about how ...

There’s a reason for falling leaves. It might look like the colorful beginning of the end (winter) to many, but like the three other seasons in Ohio, fall is just a necessary transition to the next.

About 800 million years ago (mya), before the supercontinent Pangea formed, the Earth was more diverse than classical theory suggests. By reconstructing the tree of life from the evolutionary history ...

Are any plants and animals evolving backwards by incorporating traits that they lost long ago? Joseph R., New Bedford, MA.

Feb 10 (Reuters) - Scientists have unearthed in Canada's province of Nova Scotia the skull of a creature dating to about 307 million years ago that is one of the oldest-known plant-eating land ...

Few living things seem to have less in common than plants and animals, but that assumption is being increasingly challenged. Evolution, and the ways in which the kingdom of plants and the kingdom of ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's reconstruction of Tyrannoroter heberti, a plant-eating creature that lived 315 million years ago during the ...