Hokkaido University researchers found ancient squids were the dominant ocean predators 100 million years ago - before dinosaurs went extinct.

After dozens of cruise ships and thousands of meals, I’ve finally found cruising’s most interesting restaurant.

The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace. Since 2015 ...

Deep beneath the Earth’s surface, in a layer called the mantle, heat builds up and pulses, causing rock to slowly rise toward the crust. This movement is known as a mantle upwelling, and it plays a ...

However, a 2021 NASA study found that the excess of incoming sunlight over outgoing radiation, known as Earth’s energy ...

Earth's oceans are in worse condition than scientists thought, with acidity levels so high that our seas may have entered a "danger zone" five years ago, according to a new study.

Affected swaths of ocean are roughly the same size as Africa, China, Europe and North America's land areas combined. More than 20% of the Earth's oceans have darkened over the last 20 years ...

The oceans could become so filled with carbon dioxide that scientists are proposing a new factor to measure their capacity ...

In a new study, researchers reenacted how people in Taiwan might have reached the Ryukyu Islands tens of thousands of years ...