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The SETI Institute’s Jill Tarter talks about her career searching for intelligent life beyond Earth.
Planet hunters say they've identified the first planet orbiting a distant star with conditions right to sustain liquid water and, perhaps, life.
SETIcon celebrates all things extraterrestrial this weekend.
Funding cutbacks have forced the hibernation of the Allen Telescope Array--that's the series of dishes used to search for radio signals from alien life.
Astronomer Steven Vogt discusses a new discovery of a potentially habitable exoplanet.
Doctor Jordan Metzl says specific cardio and strength training regimens can trea...
Exercise scientists Tamara Hew-Butler and Greg Whyte talk about how the body cha...
Can regular mental exercise help slow down the progress of dementia?
Can exercise help keep aging brains healthy?
New York Times science writer William Broad’s book investigates popular health c...
Could popping a pill turn a couch potato into a long-distance runner?