The shark re-emerged the following year, and even though its photo ID and tag number matched their records, its dorsal fin did not look the same as the last time they saw it. When first spotted in ...

The fascination with the megalodon—a prehistoric giant shark—continues to capture imaginations around the globe. Although scientists firmly believe this apex predator went extinct millions of years ...

13 SpaceX launch. The shark, nicknamed Penny by the OCEARCH scientist who tagged her, pinged southeast of Cocoa Beach at 9:48 a.m. Thursday, Dec. 12. The satellite tag attached to Penny's dorsal fin ...