Ocean census, marine life

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...
But real lightning would have struck infrequently—and mostly in open ocean, where organic compounds would have quickly ...
Europa, one of Jupiter’s intriguing moons, is hiding an ocean beneath its icy shell — an ocean that might harbor alien life.
Triton was the first submersible to reach the deepest points of all five oceans. Journalist Susan Casey shares her experience ...
Sandwiched between the freezing cold of Earth’s coldest continent and the warmth of its southernmost active volcano, the ...
Among the myriad creatures that populate our ocean, some stand out as having an outsized impact on the marine environment—shaping and maintaining habitats that themselves sustain countless other forms ...
Living organisms need nitrogen as a central building block for protein formation, for example. However, although our ...
We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...