Coral reefs provide stunning images of a world under assault

Humans don't know what they're missing under the surface of a busy shipping channel in the "cruise capital of the world." Just below the keels of massive ships, an underwater camera provides a live feed from another world, ...

Russian trio blast off for ISS in shadow of Ukraine war

Three Russian cosmonauts blasted off to the International Space Station Friday, as Moscow's military intervention in Ukraine brought the Kremlin's relations with the West to their lowest point since the Soviet era.

One dead, tourists stranded as New Zealand volcano erupts

A volcano that erupted without warning on a New Zealand island popular with tourists killed one person and stranded at least two dozen more Monday, with rescues too dangerous to attempt and police warning the death toll will ...

Russia launches cargo ship to space station

Russia on Saturday launched an unmanned Progress space freighter carrying supplies to the International Space Station from the Baikonur cosmodrome in Kazakhstan.

Where to watch Irma's arrival in Florida as it happens

A number of webcams are showing live feeds as Hurricane Irma approaches Florida. Please note that livestreams may go down as weather conditions worsen. Here's where you can watch the storm:

US astronauts testify from Space Station

On his 249th consecutive day in space, U.S. astronaut Scott Kelly told Congress that what he misses most is his friends and family on Earth and the chance to experience nature.

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