National Seashell Day may be over, but you can enjoy combing the beach for shells and shark teeth any day — every day, if you ...

Researchers have recorded rig sharks producing clicking sounds by snapping their teeth together, likely as a stress or ...

Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

Sharks are some of the most fearsome predators in the ocean, but did you know they have a secret superpower? Unlike humans, ...

Venice, Florida, known as the "Shark Tooth Capital of the World," offers ... you might want to add treasure hunting to your itinerary. Sea glass is one of the most beautiful and unique items ...

National Seashell Day may be over, but you can enjoy combing the beach for shells and shark teeth any day — every day, if you'd like. Just leave some behind for the other shell hunters.