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

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans — and now ...

The spotted estuary smoothhound, or “rig shark”, a modest little shark with mosaic teeth and a fondness for crustaceans, ...

For the first time, sharks have been recorded making sounds, breaking with the fish's long held reputation as a silent hunter ...

Oceanic researchers proved that “Jaws” isn’t the silent killer it’s depicted as after recording shark noises for the first ...

For the first time ever, scientists have recorded a species of shark actively producing a sound. And it's not what you'd ...

The first-ever sounds of sharks have been captured by researchers, according to a new study in the journal Royal Society Open ...

NPCA shares the latest archaeological discovery at Mammoth Cave National Park, which has a pretty fascinating human history, too.

Researchers long believed sharks to be silent animals based on their anatomy, but unprecedented evidence shows the rig shark ...