BBC

Dried sewage from Europe's largest treatment works in east London is being turned into house bricks.

Giving progesterone could to some women with early bleeding could save babies' lives, research suggests.

Aviation contributes to climate change, but there are ways to reduce your flight's impact on the planet.

The Whipple Museum contains 10,000 scientific instruments with many dating from the 17th Century.

Eight countries propose the strategy - but nations such as Germany oppose strengthening commitments.

Organisers of more than 60 festivals say calling them 'festival tents' just encourages people to leave them behind.

British scientists undertake a new aerial survey of one of the most radioactive locations on Earth.

In February Dave Mackay guided Virgin Galactic's space craft to almost 56 miles (90km) above earth.

There is no joint declaration by Arctic nations as the US criticises climate change wording.

A 92-million-year-old dinosaur provides evolutionary insights on the evolution of the tyrannosaurs.

Studying fireflies helped scientists increase light extraction in LEDs by more than 50%

There had been fears the plant could go extinct, after a Spanish variety escaped into the wild.

The environment secretary said wildlife charities had advised him to "be cautious".

Scientists are aiming to revive traditional varieties of oat which could stand up better to disease.

About 10,000 dummies and body parts are piled up at the creepy recycling centre.

The tree disease will cost taxpayers a third more than the foot-and-mouth outbreak in cattle in 2001.

The UN's global assessment of nature has some hard hitting lessons for the world.

A compelling UN assessment shows the full picture of humanity's devastating impact on biodiversity and nature.

Hundreds of thousands of different species of animals and plants are thought to be facing extinction.

The world's most comprehensive - and damning - report on the state of nature is to be published in Paris.