It's well-known that cuttlefish and several other cephalopods can rapidly shift the colors in their skin thanks to that ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

And these aren't just colors you'd use in rooms traditionally considered to be energy hotspots, such as home offices and gyms ...

A study found a 3,000-year coral reef growth standstill in the Gulf of Eilat. Tectonic shifts and sea-level changes caused ...

If you're snorkeling or scuba diving, you might come across what is known as "fire coral." Here's what you need to know to ...

Time-lapse video shows how a mushroom coral polyp pulses and inflates, flinging its soft body into micro-hops to slowly move itself to a new location.

Chris Lawrence dives to a depth of 100ft in a submarine at the 'seven-star' Patina Maldives, to see the Ali Giri reef. He ...