Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...

Evidence found that the end of the last ice age saw a massive warming from the emergence of salty water trapped in the deep ...

The ocean stored more heat in 2025 than ever recorded, fueling sea level rise, extreme weather, and growing climate impacts ...

The analysis shows that, in 2025, around 16% of the global ocean area reached a record-high OHC, and about 33% ranked among ...

According to new research from dozens of international scientists published in Advances in Atmospheric Sciences early on ...

Every second of last year, the Earth’s oceans absorbed the equivalent in energy to 12 Hiroshima-sized atomic bombs. Global ...

Europa has a deep ocean, but a new study suggests its seafloor may be too quiet to supply the energy life needs to survive.

Standing at the edge of the world, in a place I only knew from photos and documentaries, I can’t imagine a greater thrill ...

Trying to solve the world's ocean plastic pollution problem has been a "long and painful journey" for Dutch entrepreneur Boyan Slat. The 28-year-old founder of non-profit environmental organisation ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...