Hold onto your sense of balance. Scientists have found fresh proof that Earth doesn't just drift through space — sometimes, ...

This fossil is 13 million years older than any ant fossil found before—and reveals a sophisticated predator that lived ...

Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in ...

Before the mighty Tyrannosaurus rex and its relatives ruled the Mesozoic world's last act, Earth's top predators were the Carcharodontosaurids. These huge carnivores, named for their distinctive shark ...

Researchers have discovered the fossil of the oldest-known ant, Vulcanidris cratensis, preserved in limestone in Brazil. This ...