Humans evolved to get better sleep in less time

Insomniacs take heart: Humans get by on significantly less sleep than our closest animal relatives. The secret, according to a new study, is that our sleep is more efficient.

How does the sun produce energy?

There is a reason life that Earth is the only place in the solar system where life is known to be able to live and thrive. Granted, scientists believe that there may be microbial or even aquatic life forms living beneath ...

Swedish Mars instrument selected by ESA

HABIT is the name of the first Swedish instrument to be placed on the surface of Mars. It was developed by an international research team led by Professor Javier Martín-Torres and Professor María-Paz Zorzano at Luleå University ...

Cassini plunged into icy plumes of Enceladus

The Cassini spacecraft took a daring plunge into the icy geysers of Saturn's moon Enceladus this week in search of telltale signs of a habitable environment.

page 38 from 40