For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This ...

How it works: The model is simple: Residents can sign up for a membership online or in person, browse available tools online ...

Researchers have succeeded in developing the smallest fully autonomous robot in history. It measures less than 1 millimeter and can swim underwater for months powered only by light.

A record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle ...