A fossil belonging to an ancient hominin that lived seven million years ago bears the hallmarks of bipedalism, according to a ...

Ancient Egyptians and Etruscans pioneered orthodontics, using delicate gold wires and catgut to straighten teeth. It’s a tale ...

The challenge before the National Tiger Conservation Authority (NTCA) is to determine whether tiger deaths in a given year ...

Routine reactor emissions pose no meaningful health risk to the US workers and population, a health physicist and a nuclear ...

In recent decades, scientists have debated whether a seven-million-year-old fossil was bipedal—a trait that would make it the ...

Using lunar ice to make rocket fuel could help future lunar settlements sustain themselves and provide a launch pad for ...

A long-running and bitterly fought dispute over whether the earliest known hominin had a knuckle-walking gait, like ...