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

A shortfin mako shark head from our spirit collection. This species of shark has needle-like teeth. Long, sharp teeth are excellent at gripping small or medium-sized fish and squid. The bull shark has ...

It was like being hit by a freight train," he said in an interview with the Australian Broadcasting Corporation's (ABC) ...

The shark’s distinctive teeth were identified as a new-to-science species during a Paleontological Resource Inventory at Mammoth Cave National Park in southern Kentucky this year. The inventory ...

A bull shark is the only shark capable of surviving ... "We do have some actual shark teeth—looking things in some of the rocks.” So if it’s not a shark, what could it be?

1:48 Shark teeth said to be millions of years old up for auction Sarah Jones, a curator at Jones auction house in Saint John, said the teeth are already drawing significant bids, some exceeding ...

Dave Pearson is recalling the moment an almost 10-foot bull shark took a huge chunk out of ... Conversations interview program "The top teeth just proceeded to tear the forearm muscle straight ...

Conversations interview program "The top teeth just proceeded to tear the forearm muscle straight off the bone," he said, admitting he thought he was going to die A man is opening up about the moment ...