Scientists confirm that sharks navigate long distances using their sniffers.
Remoras are hangers on, literally, that latch onto predatory fish and live off of their leftovers.
The sand tiger shark is a natural born killer and takes sibling rivalry to a whole new level of cut-throat.
To interpret a barrage of information, sharks have developed a relatively large and complex brain...
These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve?
What's the most ferocious aquatic creature? The answer may surprise you. "Ferocious Fish" on this Moment of Science.
On this Moment of Science, learn how statisticians figure the odds.
Ridges help sharks in the water, but shark-skin suits don't help Olympic hopefuls. So why did so many swimmers wear them at the Olympics?