18-year-old man bitten by shark while surfing near Fort Pierce - wptv.com
Shark Facts
Sharks can use heartbeats to track their prey. Sharks have nodules on their noses about the size of a pimple, called ampullae of Lorenzini. These nodules sense electricity, so the electrical pulses that come from a beating heart can act like a beacon for nearby sharks.
Shark Attack

Best Beachy Binge Watching
It's cold outside, and although beach season is just a couple more months away, the ocean lovers among us are starting to go a little stir-crazy. Why not bridge the gap between winter and spring by binge watching some beautiful, educational, ocean documentaries on Netflix? We rounded up a few...
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