The US space agency releases an extraordinary new movie of Earth and the Moon moving through space together.

The supervolcano in Yellowstone National Park in the United States is far larger than was previously thought, scientists report.

Chancellor is told that low-carbon economy will save people money in the long run

Allowing farmers to use renewable energy technology on their land will help the nation meet its future food and energy needs, experts suggest.

West Antarctica continues to lose ice to the ocean and this loss appears to be accelerating, according to new data from Europe's Cryosat spacecraft.

A soldier injured in battle is believed to be the first person in the UK to control a bionic arm with his mind.

Medication used to treat stomach ulcers may cause vitamin B12 deficiency, a study finds.

The US Senate approves a 10-year extension of a ban on all-plastic guns but rejects tougher restrictions called for by gun-control advocates.