Last Updated: Saturday, September 21, 2013, 13:11
Researchers have suggested that it may have been Neanderthals, and not modern humans, who made first specialized bone tools in Europe.
Last Updated: Tuesday, May 21, 2013, 13:40
Bioengineers at the University of California, Davis have invented waterproof fabrics that whisk away sweat, using microfluidic technology.
Last Updated: Tuesday, January 8, 2013, 13:22
Chemists have engineered blue-green algae to grow chemical precursors for fuels and plastics, which is the first step in replacing fossil fuels as raw materials for the chemical industry.
Last Updated: Monday, November 21, 2011, 09:23
Video footage of a policeman in riot gear using pepper spray on a group of student protesters spread quickly over the Internet.
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