For the first time, researchers have documented a behavior that had been thought unnatural, if not impossible: The scientists captured on video two examples of apes that could swim quite naturally.
Something is causing a massive die-off of dolphins along the East Coast of the United States this summer, and scientists are struggling to find the cause.
In a rare photo opportunity, a shark — in this case, a dogfish — was swallowed whole by a much larger sand tiger shark (Carcharias taurus), one of the nastiest-looking predators in the ocean.
Elon Musk's idea for super-fast transit isn't the first to turn heads. Here's a look at some of wild ideas to get you from point a to point b.