BBC

"Water cooler moment" as greener cooling idea is scaled up to help chill homes and buildings.

Work begins to exhume thousands of skeletons to make way for HS2 construction.

Some 45,000 skeletons are being removed to make way for a new station terminus.

Climate advisors say coastal communities must "get real" about the possibility of 1m sea level rise.

When the dinosaur-killing asteroid struck Earth, it made billions of tonnes of rock move like a fluid.

Only half of children in the study woke up with traditional alarms.

A new US study says that several low-cost technologies can be deployed right now to limit global warming.

Kurtis Baute spent 15 hours in an airtight dome to raise awareness about climate change.

Caroline Lucas MP says that onshore wind energy is the cheapest. What are the figures behind her claim?

The New Caledonian birds have surprised scientists once again with remarkable problem-solving skills.

Plastic items such as cutlery and straws would be banned in the EU under plans approved by MEPs.

The harpoon and axes were made from red deer antler by hunter-gatherers in Highlands in the Mesolithic period.

Planners are allowing edge-of-town housing estates where car travel is only option, researchers say.

A team of 30 surgeons in London operated on the babies weeks before they were born.

Naree was illegally smuggled to Thailand and forced to perform in a circus.

Reducing our use of sand and cement cuts down on CO2 emissions and lessens the impact on the environment.

Nasa believes it has fixed a malfunction with the Hubble telescope which threatened to limit the orbiting observatory's performance.

Nasa has released a striking photo of a rectangular iceberg floating in the Weddell Sea off Antarctica.

A Greek merchant ship dating back more than 2,400 years is found almost perfectly preserved.

Riverford vegetable box boss says more focus should be on cutting carbon, not demonising plastic.