World's oceans hit highest temperature on record as El Niño grows
The record "is another clear signal of an ocean under growing stress", according to Dr Samantha Burgess from the European Copernicus climate change service.
The world's oceans are hotter than ever recorded, new data suggests, as they suffer from human-caused climate change and the growing El Niño weather phenomenon. The average surface temperature of the planet's seas outside the polar regions hit 21.1C ... [2803 chars]