Pakistan, Oct. 11 -- An international team led by Chinese scientists has discovered a rare, 160-million-year-old fossil in ...

A university student on a fossil-hunting field trip in Dorset made a stunning discovery: a 145-million-year-old jawbone belonging to a previously unknown mammal species with razor-like teeth. With the ...

Scientists have identified a 165-million-year-old mammal predecessor from China that had a broad tail for swimming and throat ...

Learn about a small rodent-like mammal whose descendants survived the extinction event that killed all non-avian dinosaurs. For mammals that roamed the Earth when an asteroid struck 66 million years ...

You are looking at one of the most important sensory shifts in mammal history: the rise of sensitive hearing. Modern mammals rely on a middle ear with an eardrum and tiny bones that detect faint ...