BBC

Fires in the Amazon have risen 84% amid growing deforestation, Brazil's space research agency says.

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.

For the first time in 15 years divers have explored the Titanic wreck and say it is deteriorating.

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

Radio-frequency identification, famously used to bug the US embassy in Moscow, is a cheap way to track objects and data.

Unwanted devices can contain elements that the world is running out of - so how can you help?

In a disused air raid shelter one company is growing crops, but what are the pros and cons of vertical farming?

Campaign groups in France are teaching people how to protest effectively, ahead of the G7 summit.

Ex-Farc rebels in Colombia, who spent decades fighting the government over land and power, have reinvented themselves as eco-warriors protecting the Amazon from illegal logging.

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.

Scientists working on a mission to the ocean moon of Europa can proceed with the final design and construction of the spacecraft, Nasa has said.

The $145m Chandrayaan-2 aims to become the first space mission to land on the Moon's south pole.

It's thought Okjokull is the country's first glacier to be lost as a result of climate change, following the hottest July ever recorded.

Many vegans boycott woollen clothing on the basis that it is cruel to sheep.

The singer said he lent his private plane to the royal pair - but he paid to carbon offset the trip.

Eduard Pernkopf created an "atlas" of anatomy by dissecting the bodies of Nazi political prisoners.

The cows on this floating farm in the Netherlands are helping find ways of making food sustainably

Farms are on the front line of climate change - vulnerable to extreme weather events - so farmers are coming up with new and surprising ways of tackling the problem.

A Nasa facility in Alabama will play a key role in sending astronauts to the Moon's surface in 2024.