Today is World Ocean Day. And beginning now, you can track our planet’s sea surface temperature with Earth in Action. Earth’s oceans, which account for around 71 percent of our planet’s surface area, ...

Global sea surface temperatures reached record highs for June as a newly declared El Niño hits the Pacific Ocean, prompting concerns over extreme weather, flooding, sea level rise and stress to ...

Spain has launched a new online map showing daily sea temperatures along its coastline, helping beachgoers check water ...

NASA's Sentinel-6 satellite reveals elevated sea levels in the equatorial Pacific, confirming a Super El Niño event with potentially devastating global impacts.

If you liked this story, share it with other people. Ocean temperatures set a record high in 2025, according to a new study. The authors found that the heat content of the ocean increased by about 23 ...