A newly discovered underwater volcanic eruption north of Papua New Guinea is unfolding in one of the world's most poorly mapped ocean basins. Satellites have spotted steam plumes, ash, thermal ...

It's a truism among oceanographers that there is more accurate mapping of the surface of the moon and Mars than of the deep-ocean floor. That's especially true for the Bismarck Sea, a relatively deep ...

A volcano is erupting under the ocean in the Bismarck Sea, prompting warnings of possible tsunamis from authorities as ash and smoke billow into the sky. Papua New Guinea authorities have warned of ...

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.

Satellites have detected an underwater eruption in the Bismarck Sea, potentially forming a new island. The event offers a ...

Add Yahoo as a preferred source to see more of our stories on Google. Closely spaced volcanic plumes, surrounded by clouds, stream from a growing underwater volcanic platform in this natural-color ...

A long-dormant volcano erupted in northern Ethiopia over the weekend, sending ash plumes across the Red Sea toward Yemen and Oman. Subscribe to read this story ad-free Get unlimited access to ad-free ...

Researchers analyzed satellite imagery of the volcanic plume and found evidence that the potent greenhouse gas had broken down. The work could inform artificial interventions aiming to mitigate global ...

Hidden beneath towering cliffs on the north-eastern coast of La Palma in Spain's Canary Islands, Playa de Nogales is one of ...