10 surprisingly easy sources of alternative energy
November 30, 2009, 11:27 a.m. by Bryan Nelson
Clean, green energy is teeming all around us in the natural world, and scientists have only begun to scratch the surface of tapping it.
World's top climate scientists interviewed on global warming
November 26, 2009, 6:45 a.m. by Bryan Nelson
Heated debate: There's general consensus that global warming is occurring -- but lots of disagreement about the details.
GPS-fitted marine animals create first-ever atlas of the Patagonian Sea
November 17, 2009, 4:33 a.m. by Bryan Nelson
An unprecedented 300-page atlas of the Patagonian Sea has been 'written' by the marine animals that live there -- with the help of fitted GPS collars.
Newly evolved finch appears on the Galapagos Islands
November 16, 2009, 9:40 p.m. by Bryan Nelson
Evolution caught in the act? An isolated population of finches have odd-shaped beaks, sing differently, and don't breed with others.
Deep sea probe to record never-heard-before whale song
November 10, 2009, 8:46 p.m. by Bryan Nelson
Acoustic-equipped undersea glider cruises at depths of 1,000 meters to capture the mysterious music of whales.
Men offered $1,300 to test male birth control pill
November 6, 2009, 10:11 p.m. by Bryan Nelson
Paying men to help test a male contraceptive pill is one thing, but getting them to spend that money on purchasing it might be another.
Robot fish to swim in schools and test water quality
November 2, 2009, 6:01 p.m. by Bryan Nelson
Researchers are developing robotic fish to swim our waterways and patrol for pollutants.
Photographer captures stunning image of eagle in symmetrical reflection
'Super mom' spotted on a Minnesota lake — with 56 ducklings in tow
'Traffic jam' on Mount Everest turns deadly for climbers
Tortoise 'marriage' ends after 115 years
The lost towns under Lake Murray
16 plants that repel unwanted insects