Friday January 9, 2009 6:16PM ET
A solution to the puzzle which has come to be known as Darwin's Dilemma has been uncovered by scientists at the University of Oxford.
Wednesday December 31, 2008 3:07AM ET
That's the way we've been told, to cheer the new and forget the old!
Friday December 26, 2008 8:12PM ET
The scientists from Penn State's Office of Sustainability offers suggestions for saving energy this holiday season.
Friday December 19, 2008 7:04PM ET
Robotics expert Professor Noel Sharkey, of the University of Sheffield, has called for international guidelines to be set for the safe application of robots before it is too late.
Friday December 12, 2008 9:08PM ET
In 2006, astronomer Alice Quillen of the University of Rochester predicted that a planet of a particular size and orbit must lie within the dust of a nearby star.
Saturday December 6, 2008 12:00AM ET
The chances of an asteroid hitting the Earth are very real and blowing up an asteroid in real life will be more complicated than in the movies.
Saturday November 29, 2008 1:00AM ET
Many alchemists and scientists have been trying to find the elixir of youth for centuries. Miroslav Radman's scientific team came very close to the Holy Grail of genetics.