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Astronauts separate fact from fiction in Alfonso Cuarón's 3-D space epic, Gravity.
Two astronauts answer your questions and discuss the many curiosities of living in space.
The tumultuous saga of the Shuttle program comes to an end and NASA moves on.
Ira Flatow and guests share science funnies and discover an element of humor (pu...
Researchers have tickled gorillas, bonobos, chimps and humans in an effort to un...
Do 'science' and 'comedy' go together?
Can hearty laughter have some of the same physiological effects as exercise?
Smile, smile, smile. Happiness may be catching.
Author Scott Weems lets us in on the jokes and uncovers the science of humor.