If global temperatures rise by just four degrees celsius, the forecast is cloudy with a chance of obliteration.
Psychologist and writer Maria Konnikova on how to out-smart a con artist.
Bill Nye answers the big one: Can faith and science can co-exist, or is religious belief dependent on ignoring science?
Bill Nye changed his mind. Over a hundred Nobel laureates are combating Greenpeace. Will activists ever consider the science?
German researchers find an unexpected source for new antibiotics as growing drug resistance threatens to cause worldwide epidemics.
Nuts!, a new documentary film by Penny Lane, focuses on John R. Brinkley, a "doctor" who amassed a fortune by surgically inserting a piece of a goat's testicles to treat impotence in men.