Contender, a 1,653-pound great white shark, tracked by OCEARCH, pinged again off the Florida coast on Valentine's Day, Feb. 14.

Fossil teeth of extinct megalodon sharks have grooves made by other megalodon teeth, hinting at violent encounters between ...

Scientists have tagged a giant male great white shark off the East Coast. The researchers said "Contender" is the largest ...

New York Times reporter Jeremy Peters and Princeton University Professor Eddie Glaude join Chris Jansing to discuss President ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

Some of Trumps threats to take over Greenland, Canada, and the Panama Canal are based on actual U.S. strategic goals. Others ...

Trump has intensified his rhetoric regarding Greenland, a territory that is officially part of Denmark. Citing national security concerns amid growing influences from Russia and China in the Arctic, ...