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

When the sun sets, the ocean comes alive with a whole new world of marine life. Here's what you can expect—and how to prepare ...

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

Oil spills have long been one of the most catastrophic environmental disasters, inflicting severe damage on marine and terrestrial ecosystems ... ability of fur on mammals and the water-repelling ...

In fact, neither land plants nor terrestrial animals would exist them ... Professor Rob Dunn says that as we start to dive deeper into the world of fungus, there’s no telling what other ...

My extended family has an abiding passion for St. John and Virgin Islands National Park.  Could my first trip possibly live ...

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