Oceans
All set for Ocean 6,000
India's first aquanauts test the waters for an Indian Ocean mission.
Uncharted waters
The shipping industry must cut its emissions at sea. Solutions abound in the form of new fuels, transit routes and onboard carbon capture.
In deep trouble
A documentary on the dire state of the oceans makes for a disquieting watch.
Storing in the deep
The world is gearing up to store vast quantities of CO2 under the ocean.
