An octopus hitched a ride on the back of a mako shark in extraordinary nature footage released by the University of Auckland.

Shark attacks — particularly deadly ones — dropped substantially last year around the world, according to a recent report by the International Shark Attack File, Of 88 alleged shark-human ...

Shortfin mako sharks are the fastest shark species in the world, reaching top speeds of up to 46 mph (74 km/h). They can grow as long as 12 feet (3.7 m) and weigh as much as 1,200 pounds (545 ...

But at a little over six metres long, this fictional man-eating monster is small fry when compared to the world’s largest shark. Sharks are a group of fish with skeletons made from cartilage instead ...

Fixed buoy receivers and mobile Wave Gliders alert the researchers—and users of the new iPhone/iPad app Shark Net—when a tag Jef Akst was ... a combination of technologies to help us explore the world ...