Oceans
Galápagos corals show El Niño events are more extreme now than in past 1,000 years – here’s how my team made the discovery
Scientists went to the heart of the El Niño pattern to learn from living and fossil corals. The results show El Niño’s intensifying coincides with global warming.
The world agreed to protect 30% of the ocean by 2030 – but marine protection can’t be judged by area alone
So far, about 10% of the ocean has formal protection as countries work toward the 30×30 goal, but many areas are still protected on paper only.
China’s new underwater tool cuts deep, exposing vulnerability of vital network of subsea cables
Incidents of accidental and suspect breaches of submarine cables in northern Europe and around Taiwan concern security experts.
Global power struggles over the ocean’s finite resources call for creative diplomacy
The expansion of Arctic shipping, scramble for seafloor mining and overfishing are all straining international relationships. But the powers of diplomacy go beyond ocean treaties.