Human skeletal remains were discovered Tuesday outside Chicago. Police say they could belong to a Chicago area woman whose ...

A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...

Marine mammals can hold their breath for extended periods underwater; the question is, how do they know when it's time to resurface?

Dr Chris McKnight has been researching how seals can hold their breath as part of his work at the University of St Andrews.

New research from a Scots university has revealed why seals don't drown when they spend extended periods of time underwater ...

Humans can't sense their own oxygen levels, but seals can, and it makes diving longer and safer.

A small international team of marine biologists has observed the first known instance of a shark intentionally making sounds.

An abnormally high number of baby seals has been spotted on the beaches of Gaspésie and the Magdalen Islands for the past ...

Dive duration was ... “It was fantastic to team up with such a talented and dedicated group of colleagues while we studied the diving behaviour of six juvenile seals for almost a year.

Clicklike noises made by a small species of shark represent the first instance of a shark actively producing sound ...