Tue 21 Apr 2009
Rocks from Mars could be brought to the UK within the next 20 years, if a bid to host a study facility is successful.
Tue 21 Apr 2009
Clues to the evolution of Tyrannosaurus rex have come to light following a fossil find in China.
Tue 21 Apr 2009
Water levels in some of the world's most important rivers have fallen sharply over the past 50 years, US researchers say.
Tue 21 Apr 2009
UK apiarists say research money is the bees' knees
Tue 21 Apr 2009
Professor Stephen Hawking is expected to make a full recovery after being admitted to hospital with chest problems.