If you're already dreaming of summer and looking to escape the UK for a bit of sun early in the season, then Paxos in Greece ...

Astronomers have made an exciting breakthrough by discovering four sub-Earth exoplanets orbiting Barnard’s Star, our closest ...

From the bumblebee bat to the Baluchistan pygmy jerboa, here are eight of the world's smallest mammals who thrive in a world built for giants.

Small cube-shaped devices contain scientific and communications instruments, will spend some three years in a 500-kilometer ...