Sharks get a bad rap in the media, often portrayed as bloodthirsty, man-eating monsters. But there's a profound change going on in the world's oceans, as sharks go from predator to prey.
It's...
Fewer big sharks in the oceans mean that bay scallops and other shellfish may be harder to find at the market, according to an article in the March 30 issue of the journal Science, tying two...
