The Hydrolagus trolli, the pointy-nosed blue chimaera, or “ghost shark,” is unlike any other on earth. Sightings are rare, ...

Greenland sharks are mysterious, deep-dwelling creatures that can live to be an average of 272 years old. Footage courtesy: ...

And our attention will be full captivated starting May 22 when "Living Seas" opens at the Birch Aquarium in La Jolla. Get top ...