The asteroid that struck Earth66 million years ago appears to have been the decisive cause of the mass extinction that wiped ...

In a new review, scientists warn that this rapidly escalating, human-driven crisis threatens to upend the biosphere. The ...

The world's oceans reached their hottest June on record, scientists said on Wednesday, with sea temperatures expected to ...

Oxygen is disappearing from oceans, lakes, rivers, and coastal waters at an alarming rate, threatening aquatic life and ...

Oceans absorb more than 90 percent of the excess energy in the Earth system, which is primarily caused by burning fossil ...

The world’s oceans are the hottest on record for June, pushing past records set during the 2023–24 El Niño years. Right now, the average sea surface temperature is just under 21°C across the world’s ...

Discover the beauty of gardens teeming with life and color and other breathtaking ancient underwater worlds in these winners of the UN World Oceans Photo Competition.

The Trump administration will dismantle a $368 million monitoring system that provides critical data on the world’s oceans, sparking alarm among scientists ...

A German UC-30 shipwreck is leaking TNT, one of many shipwrecks corroding in the ocean, but microbes are breaking down the ...

The planet’s oceans are at unprecedented temperatures for this time of year, breaking the June temperature record, according to new data, with alarming implications for global weather and marine life.

Deep oceans contain microbes with yet-to-be-discovered properties that could drive future innovations in biotechnology.

Without oceans absorbing greenhouse gases that are heating up the planet, "we'd all be gone by now," which is why we must work hard to protect them, says Oceana's Jackie Savitz Oceans play an ...