More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, ...

The revived organisms resumed their biological activities as if they hadn't been without oxygen and light for thousands of ...

Prototaxites fossils continue to divide scientists. These 400-million-year-old structures may belong to a completely extinct ...

In 2007, a team led by Stanford geobiologist Kevin Boyce found that carbon isotopes in the fossils resembled those of fungi — ...

Under microscopes, scientists found that giant single-cell organisms were able to vacuum up more food when they are stuck together.

In a study published in Systematic Biology, researchers from Imperial College London, UCL, Dalhousie University and the ...

Scientists are suggesting there may be a brand new type of life — or, at least, that one existed back in the day. In a new, ...