Marine mammals can hold their breath for extended periods underwater; the question is, how do they know when it's time to resurface?
A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...
Sleek and remarkably fast in the water, the monk seal is a skillful hunter and can consume up to 3 kilograms (6 pounds) of fish, octopus and squid a day. But it’s not averse to a ready meal ...