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 ...

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

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

Scientists from the University of Washington recently deployed a little over 1 mile of fiber-optic cable in the Salish Sea to ...

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

Whales and dolphins use sound to communicate, navigate and detect prey, making them particularly vulnerable to noise ...

Scientists and conservationists are sounding the alarm over how loud industrial noises are disrupting the delicate balance of marine ecosystems. Petrobras, Brazil's state-run oil company, is carrying ...