BBC

Tracking devices show movements of curlew after their release into the wild.

A global treaty banning ozone-depleting chemicals in 1987 may have averted a climate catastrophe today.

A US science institute is on the verge of achieving a longstanding goal in nuclear fusion research.

Researchers capture some of the most detailed images ever seen of galaxies in deep space.

Kick-starting a hydrogen industry could attract billions in investment, the UK government says.

Justin Sullivan has been following California's second-largest reservoir's falling water levels.

Mr Bezos's Blue Origin says it was unfairly treated after being excluded from lunar landing contract.

After a mammoth journey across the country the pack of pachyderms are finally heading home.

Fifty sustainable sewage treatment plants have been built that work in similar way to a cow's stomach.

A new study aims to discover more about how the rare creatures have bred in the New Forest.

The clothes we wear can have a huge impact on the climate, even more so than the aviation industry.

US scientists say July's land and ocean temperature was 0.93C (1.68F) above the 20th Century average.

More efficient planes and sustainable fuels could lower air travel's impact, but not for a while.

A third of English councils support policies that could increase emissions, BBC research suggests.

Scientists analyse the chemistry in a woolly mammoth tusk to work out how far it travelled.

The conservation group WWF says the UK government must keep its promises on climate change.

Human activity is causing unprecedented changes in our climate - that's the main message in the latest report from the IPCC. In this month's Climate Check, Ben Rich explains why a warmer world will also be a wetter one.

Scientists say that rapid cuts in methane could be a key tactic in the battle against climate change.

Meteorologists have named the sixth Atlantic storm of 2021, hinting at an above-average season.

A series of major wildfires across the world has hit the headlines - how do they compare to previous years?