SAN FRANCISCO (KRON) — KRON has obtained slow-motion video that has surfaced, showing the shark spotted off Alcatraz Island preying on a sea lion Saturday. Alcatraz Cruises shot the video on Saturday.

Great White Shark Bite In Super Slow Motion our mission White Shark Ocean are a passionate group of shark enthusiasts with a wide range of skills that have come together to give a glimpse into the ...

Scientists have discovered the Greenland shark, a creature living in frigid Arctic waters. This shark is now recognized as the longest-living vertebrate on Earth. Some individuals may have been alive ...

Sleeper sharks live extraordinarily long lives and can thrive in near-freezing ocean temperatures near Earth's poles.