Emergency declared in typhoon-ravaged Northern Mariana

US military aircraft laden with emergency supplies flew in to the Northern Mariana Islands Saturday in the wake of destructive Super Typhoon Yutu which destroyed buildings and cut electricity.

Typhoon Mangkhut bears down on millions in Philippines

A super typhoon roared toward the Philippines on Thursday, packing fierce winds and heavy rains that are expected to strike the disaster-prone nation at the weekend before moving on to China.

Submarine volcanoes add to ocean soundscape

Most volcanoes erupt beneath the ocean, but scientists know little about them compared to what they know about volcanoes that eject their lava on dry land. Gabrielle Tepp of the Alaska Volcano Observatory and the U.S. Geological ...

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