The seafood you just purchased from your local grocery store could contain critically endangered shark species, a new study has found. Certain endangered species of shark are being mislabeled in the U ...

Megalodons were massive predators that ruled the world's oceans. Hugo Saláis via Wikimedia Commons under CC BY 4.0 For nearly 20 million years, megalodons prowled the world’s oceans. The massive ...

Endangered dusky shark Mira was tracked off the Gulf Coast on March 10, just about 60 miles west of St. Petersburg, Florida.

Otodus megalodon, the biggest shark of all time, has long captured the imaginations of paleontologists and the public alike. Scientific fascination spawns from the sheer enormity of their fossilized ...

WASHINGTON— The Center for Biological Diversity reached a legal agreement with NOAA Fisheries today requiring the agency to decide by Aug. 12 whether the smalltail shark warrants protection under the ...