Tiger shark teeth are uniquely shaped to cut through turtles, seabirds, and marine mammals. This breakdown examines how jaw strength and tooth design allow them to process prey others cannot. Donald ...

Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved ...

A single ancient jawbone is rewriting what scientists thought they knew about humanity’s forgotten relatives.

The animals' extended lower jaws were seemingly made for scooping, but research over the past few decades has found they ...

A rare Homo habilis skeleton from Kenya reveals how early humans moved, climbed, and adapted more than two million years ago.