Shaking 'swarm' fuels California's quake jitters

A "quake swarm" that has shaken southern California with hundreds of moderate temblors in quick succession is fueling jitters in the Golden State, long braced for the Big One.

Robot lifts bits of melted fuel at Japan's Fukushima plant

A robot arm has successfully picked up pebble-sized pieces of radioactive fuel at Japan's Fukushima nuclear plant in a complex operation seen as key to clean-up efforts after the 2011 meltdown, officials said Thursday.

Massive quake in southwest Pakistan kills 210 (Update)

Rescuers struggled Wednesday to help thousands of people injured and left homeless after their houses collapsed in a massive earthquake in southwestern Pakistan the day before as the death toll rose overnight to 210.

Japan may put nuclear power firm under state control

Japan's government on Tuesday floated the idea of putting the operator of the crippled Fukushima nuclear power plant under temporary state control, as it asked for $8.9 billion more in compensation aid.

Pacific tsunami threat greater than expected

The potential for a huge Pacific Ocean tsunami on the West Coast of America may be greater than previously thought, according to a new study of geological evidence along the Gulf of Alaska coast.

Ice wall at Fukushima plant switched on, but will it work?

The operator of Japan's destroyed Fukushima nuclear plant switched on a giant refrigeration system on Thursday to create an unprecedented underground ice wall around its damaged reactors. Radioactive water has been flowing ...

Strong quake hits off Indonesia, but no tsunami warning

A strong earthquake hit off of Indonesia's main island of Java on Sunday afternoon, causing residents to pour into the streets, but there were no immediate reports of injuries or damage, and no tsunami warning was issued.

Fighting climate change in the shadow of Mount Everest

Formed in the shadow of Mount Everest, the turquoise depths of Nepal's Imja glacial lake would be a breathtaking miracle of nature to behold—were they not a portent of catastrophic floods.

Possible melted fuel seen for first time at Fukushima plant

An underwater robot captured images of solidified lava-like rocks Friday inside a damaged reactor at Japan's crippled Fukushima nuclear plant, spotting for the first time what is believed to be nuclear fuel that melted six ...

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