The deep-sea dwelling vampire squid could have 100 times more sex than its shallower-residing relatives.
On the five-year anniversary of the worst oil spill in history, scientists present a mesh that could soak up future spills.
Here are 10 innovations working hard to make Earth a cleaner, healthier, more sustainable place to live.
Alex Bellini will spend up to 12 months clinging to a piece of drifting ice off the coast of Greenland to witness the last phase of the iceberg’s long life.
Death by acid was the fate of the sea monsters that perished in Earth's biggest mass extinction, some 251 million years ago.
A 2,000-pound statue of Jesus Christ sits on the bottom of the ocean floor, off the Florida Keys. Photographer Stephen Weir explains how it got there.
The Dead Sea is drying up, and gaping sinkholes are appearing in its wake at an alarming rate.
A new global map of water surface temperatures is so visually stunning it may be easily mistaken for art.
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