A Penn State power-system expert cites laws of physics to pull the plug on worries that a terrorist attack on a minor substation could bring down the entire U.S. electric grid.
Scientists who argue for human-caused climate change published twice as many papers and are cited 64 percent more often than researchers who doubt climate change.
Researchers analyzing episodes of ABC's "Grey's Anatomy" and Fox's "House" determine the hospital dramas are "rife" with incidents that violate professional codes of conduct.
Researchers find a link between hip fractures in grandfathers and reduced bone size in their grandsons. Plus, see what happens when pop culture and academics collide ...