A massive prehistoric shark ... The bluntnose sixgill is one of the largest deep-sea sharks, with mature specimens reaching lengths of up to 20 feet (6.1 m) and weights exceeding 1,000 kilograms.

Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

But was this apex predator simply a beefed-up great white shark, and is it still lurking in the dark depths ... pioneering work of the Museum's marine scientists. But are you a deep-sea enthusiast?

Prehistoric 'living fossil' sharks such as ... Revealing in detail the previously unknown behaviour of deep sea sharks, the film unravels another of the intriguing mysteries of our planet's ...

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

However, blue sharks can make daily drops as far as 1,900 feet (600 m) from the surface, likely to hunt deep-sea prey. Biologists have found sharks in some unexpected spots. Two shark species live ...

While Tyrannosaurus rex prowled the world above the oceans, gorging on other dinosaurs, sharks patrolled the oceans, eating sea lilies and disgorging. Professor Milan says it tells us something about ...

The sparkling blue waters of the Mediterranean Sea are home ... of Sicily these prehistoric animals have been witnessed rising to just 40 metres depth. The reason for these sharks reaching such ...