The AA joins green groups in warning that recent changes in energy policy will harm the climate.

The first waves have peeled across an artificial surf lagoon built on the site of an old aluminium works on the edge of the Snowdonia National Park.

It's been a long time coming, but Nasa is now at the business end of building its giant successor to the Hubble Space Telescope.

Researchers have revealed that the Earth's magnetic field is 550 million years older than previously believed.

President Obama's clean power plan is likely to be delayed by 2 years but is also expected to push renewable energy.