The marine heat wave of 2026 is simmering the Pacific Ocean off the coast of California, and experts are warning that it ...

The EU's global warming monitor also reported the second-highest global sea surface temperature and said based on current trends, a shift towards El Nino conditions was likely.

La Niña brought Arizona a record-warm winter and a spring heat wave, so what would a 'super' El Niño have in store?

Researchers have applied a temperature proxy to exceptionally well-preserved fossil phytoplankton for the first time. The results suggest that conditions in the North Atlantic have been cooler than ...

Earth's oceans stored more heat in 2025 than ever recorded, fueling sea level rise, extreme weather, and growing climate ...

SCARBOROUGH, Maine (AP) — The waters off New England had another warm year but didn't heat up as fast as earlier this decade, bucking a trend of higher warming worldwide, said scientists who study the ...

Surface temperatures in the Arctic have warmed more than twice as fast as the global average initially, but in recent decades, the Arctic has even warmed almost four times faster than the global ...

It may sparkle in the sun, but the ocean's surface is a dynamic thermometer for our planet. The sea surface temperature (SST) is measured by satellites and buoys in the ocean, to give the most ...