The group Nautilus Live recently returned from a 21-day expedition surveying and mapping the ocean floor around the Solomon ...

QUT researchers have developed an advanced remote sensing method for accurately detecting and mapping Antarctica's delicate ...

Russia is rapidly militarizing the Arctic, forging closer ties with China, and exploiting NATO weaknesses. The Arctic could ...

To contend with accidental undersea cable breaks and possible sabotage, the United States and allies must expand their repair infrastructure.

New research on narwhals in Nunavut's Eclipse Sound suggests the animals may be more sensitive to shipping noise than ...

New research shows that climate systems like sea ice and permafrost may shift abruptly, even at 1.5°C (2.7°F) of warming.

A certain current in the Atlantic Ocean that is essential for temperature regulation is in danger of collapsing. The Atlantic ...

A 2,500-mile, 16-day research cruise that began Thursday in Seward and concludes in Nome aims to advance environmental ...

East Antarctica’s tectonic plate probably broke off of the supercontinent about 80 million years ago, with today’s ice sheet forming 34 million years ago. Today, the researchers write, the flat ...

Interest in Greenland’s minerals is soaring, driven in part by Trump, who has said the U.S. must “get” the island. But the ...

I’ve written about several well-known explorers over the years in this column, Fridtjof Nansen of Norway who was caught for ...

Preserved pollen and spores that plants leave behind have settled at the bottom of the lake, which allows scientists to study ...