National Geographic's "Sharkfest" 2025 makes waves. Dive into the wildest season yet with "Investigation Shark Attack," ...

Learn more about the tiny crystalline dermal denticles, tooth-like scales that allow the blue shark to change colors.

A unique nanostructure in their skin that produces their iconic blue coloration may also enable them to change color.

Shark Whisperer (2025) | Image via: ABC News Studios In Shark Whisperer, Ocean shares that she learned from horses and stingrays to develop non-threatening redirecting techniques for close encounters ...

The kitefin shark, reaching lengths of up to six feet, is the largest known vertebrate capable of producing light, with specialized cells in its skin that create a ghostly blue-green glow.

The kitefin shark (Dalatias licha) has recently made headlines for its remarkable ability to glow in the dark. Native to the deep waters off New Zealand, this species resides at depths between 200 and ...

Sharks follow a mathematical law regarding their size. A recent study uses 3D models to explore this biological rule. The research, published in Royal Society Open Science, reveals that sharks adhere ...

A woman was likely bitten by a shark while swimming at Long Island's Jones Beach earlier this week, New York State Parks officials said Friday.

A 20-year-old woman was swimming in waist-deep water at a popular beach in Long Island, New York, when officials believe she was most likely bitten by a young sand tiger shark earlier this week.

From 'The Shallows' to, yes, 'Jaws,' The Hollywood Reporter definitively ranks the best films ever made that are centered around hostile cartilaginous fish.