Technology
China plans world’s first deep sea base, complete with robot subs
Plans for a permanent lab far beneath the waves, crewed by autonomous underwater rovers, are gathering pace in China – here's what the facility might be like
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Environment
Nazi sub is being destroyed by bacteria due to Deepwater Horizon spill
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Comment
Deep-sea mining could wreck the last unexplored ecosystem on Earth
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Environment
Millions of years ago a massive whale-eating whale roamed the seas
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Space
Crashing tidal waves may lurk beneath the surface of icy moons
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Life
Jellyfish offer a sticky solution to the problem of plastic pollution
Features
Environment
Seagrass loss off the coast of Kenya is fuelling climate change
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Environment
Pacific island to ban some sun creams in a bid to save its coral reefs
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Life
75-million-year old ocean microbes live forever on almost zero energy
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Life
Peaceful basking sharks can leap just as powerfully as great whites
Basking sharks are slow movers that eat zooplankton, but sometimes they jump out of the water like ferocious great white sharks - and we don't know why
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Environment
A giant pool noodle to clean up ocean plastic launches today
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Environment
Our thirst for water is turning the oceans saltier
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Environment
Sterile fish could help wild salmon dodge the ‘gene pollution’ effect
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Environment
Extreme tales from a record-breaking dive in the Antarctic
Features