The ocean covers more than 70 percent of Earth’s surface, yet we’ve explored less of it than we have the surface of the moon.

There is a reason we call ourselves the Blue Planet.

Beyond the sunlight, in the depths of the ocean, lies a world stranger than fiction. These photos of deep sea creatures will ...

Getting enough oxygen in the water can be hard work. While fish and many other aquatic animals take air directly from the water through gills, other animals find ingenious ways to drag air bubbles ...

Freshwater and sea turtles may look similar, but neither one could survive in the other's territory for these reasons.

A British holiday maker has struck up a friendship with a little octopus in Cyprus – meeting underwater every day. Matthew ...

Crocodiles dominate in water with their stealthy movements and powerful tails. On land, they’re no slouches either, capable ...

A new kind of wonder awaits in Gianyar Regency. Varuna, Indonesia's first underwater theatrical dining experience, is ...

There are numerous ways scientists measure the impacts of climate change. Sometimes it’s by what they see, or maybe even by what they smell. In a recent case, it’s by what they hear. Whale calls. That ...

Scientists from the University of Washington recently deployed a little over 1 mile of fiber-optic cable in the Salish Sea to test whether internet cables can monitor endangered orcas. The ...