Contender, a male great white shark measuring nearly 14 feet long, is the largest ever tagged and studied among the Northwest Atlantic white shark population, according to researchers.

Marine researchers are investigating the death of a basking shark that washed up recently in Wellfleet. Here's what we know.

Footage shows a gigantic, adult, 1,653-pound great white shark getting tagged for research last month. The 13-foot, 9-inch predator, Contender, was tagged on Jan. 17 near the Florida-Georgia border, ...

The shark, known as Contender, was first spotted just off the Florida-Georgia border on January 17 and is the largest male ...

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

Human-made structures act as artificial reefs, luring plankton and, in turn, Earth’s largest fish. That could put whale sharks at risk of ship strikes.