The first people to dive down to the Titanic in nearly 15 years say some parts of the wreck have been lost to the sea.

Public urged to "recycle their tech" as rare, valuable materials in millions of old devices languish in UK homes.

Previous research suggested 50 years of shale gas under the UK, but a new study says it could be less than 10.

Celebrities have joined protestors in Hawaii as a campaign to stop the building of a telescope on a volcano enters its sixth week.