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

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

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

The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

Pope Francis, how is he? In the latest evening bulletin on the Pontiff's condition, it is emphasized that gas exchanges have improved, which is promising because it means that with the pneumonia, ...

There are different types of lung cancers and if detected at an early stage, it can be treated and cured. One of the ways to ...

High cholesterol, or hypercholesterolemia, usually has no apparent symptoms and is therefore labeled as a "silent killer." ...