Rangiroa is a laid-back island paradise full of underwater wonders, including abundant sharks. It's the largest coral atoll ...

Researchers believe they have found the biggest male great white shark ever recorded in the Atlantic Ocean, which has already ...

These vertical journeys usually range from 30 to 300 feet (9 to 90 m). However, blue sharks can make daily drops as far as 1,900 feet (600 m) from the surface, likely to hunt deep-sea prey.

The blue shark is a carnivorous fish that lives in ... and which uses gills to breathe underwater. Freshwater – Water which is found in lakes, ponds, rivers and streams. Gills – An organ ...