Georgia Tech researchers have found a way to shrink all the sensing power of sophisticated biosensors -- such as sensors that can detect trace amounts of a chemical in a water supply or a substance in your blood -- onto a ...
General Physics
Aug 2, 2006
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Using ESO's Very Large Telescope, astronomers have discovered a rather unusual system, in which two planet-size stars, of different colours, orbit each other. One is a rather hot white dwarf, weighing a little bit less than ...
Astronomy
Aug 2, 2006
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Predators such as leopards and chimpanzees consistently target smaller-brained prey less capable of escape; research at the University of Liverpool has shown.
Aug 2, 2006
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