Pacific sleeper shark in research ‘sling’—allows scientists easy access to tag and study the animal at the surface of the ...

Greenland sharks are thought to have lifespans that can reach 400 years. Building upon previous work, University of Tokyo-led ...

National Oceanic and Atmospheric Administration (NOAA) researchers have unpicked some of the mysteries surrounding the biology and life cycle of the rare and elusive sleeper shark. Pacific sleeper ...

Scientists have uncovered new genetic clues behind the extraordinary lifespan of the Greenland shark, a species that can live ...

Researchers urge stronger protections like fishing limits and habitat conservation to prevent further decline in shark ...

Though Greenland sharks generally live in icy waters, one was recently caught in the Caribbean. A series of rodent experiments showed that even with abundant food and water, personal space is ...