The LMC is a dwarf galaxy, relatively close to the Earth (in galactic terms) at around 160,000 light years away. That may ...

Fifty years ago, the famed Arecibo message was fired into space to make contact with intelligent extraterrestrials. Now is ...

T he fossilized remains of an entire prehistoric ecosystem, complete with footprints of extinct animals, have been discovered ...

But some governments are experimenting with a new way of exposing the larger costs of what we eat. Earth’s warming could trigger sweeping changes in the natural world that would be hard ...