From toes to tongues, discover the surprising body parts that have lifted extraordinary weights in Guinness World Records ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

Crack open any biology textbook, and you’ll find tidy diagrams, clean labels, and plenty of comforting facts about the human ...

Are humans natural born runners? Here’s why evolutionary and anatomical evidence suggests running was more central to our ...