Earth & Sky Clear Voices

Post traumatic stress disorder, or PTSD, affects up to 30% of soldiers returning from Iraq, according to a 2010 Army study... more

Hydrogen should be a fuel for the car of the future, according to a June 2010 report by the U.S. National Research Council... more

Researchers are closer than ever to finding a vaccine that prevents AIDS. more

Shlain's film explores what it means to be connected in a global community in the twenty-first century with technology. ... more

Shell Springboard has awarded over 1.6 million British pounds to 43 small businesses across the U.K. to help them to imple... more

The Census, a count of every single organism living in Earth's oceans will draw to a close in 2010. Project director Jess... more

A June 2010 study blames impervious surfaces - roofs, streets, and sidewalks - for recent major urban floods in Atlanta in... more

In 2010, Richard Prum became the first scientist to reconstruct the full feathered plumage of a dinosaur, in color. He wor... more

A poisonous 'superstorm' of carbon monoxide gas on an alien world over 150 light years away has been discovered by an inte... more

Hurricane Alex ushered in what some scientists say might be a busy 2010 Atlantic hurricane season. EarthSky spoke with re... more