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Stem cells can be turned into heart, liver, and brain cells -- but what about a whole new organism? A study in Science explains the transformation from stem cell to egg to mouse pup.
Adult cells reprogrammed to a primal state appear to have more mutations than embryonic stem cells.
In this segment, we'll talk about the stance of the Presidential candidates on the issue of human stem cell research. Plus, stem cells as a state election issue.
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.