Undercover filming shows COP29 chief exec discussing new oil and gas projects ahead of climate summit.
It is also set to be the world's first breach of 1.5C of warming across an entire calendar year.
Trump's election will hit immediate efforts to tackle climate change, experts say - but the longer-term effect is less certain.
Fifteen finalists, from countries including Kenya, Indonesia, the UK and Nepal, were competing for a £1 million Earthshot Awards prize.
Representatives of 196 countries have been meeting in Cali, Colombia, as part of the COP biodiversity summit.
Environmental groups warn that next year's farm payments budget will not be enough to protect nature.
Human-caused climate change made recent extreme weather events more intense and more likely, new analysis finds.
The BBC’s Laura Bicker sees the Shenzhou 19 spacecraft take off in a record year of space exploration.
The TV presenter says the previous Tory administration was "reckless" to scale back climate policy.
Scientists have revealed that more than a third of tree species are facing extinction.
The world is wildly off track in tackling climate change, the UN says, as CO2 in the atmosphere accumulates faster than ever
Climate change and sea ice loss leaves polar bears exposed to more diseases, research suggests.
It was 200 times bigger than the one that wiped out the dinosaurs nearly three billion years later.
Colombia is hosting talks to assess global progress in protecting 30% of all land and water by 2030.
Nearly half of waste is now burned for energy, but BBC analysis finds it is as dirty as coal.
The world's most powerful rocket is expected to be back in action again soon
Hurricanes Helene and Milton have bookended a particularly stormy period. What's behind it?
The Sphinx, a patch of snow thought to be the longest-lasting in the UK, has melted for the fourth consecutive year.
A capsule sent to bring back two astronauts stranded on the International Space Station has docked.
A new study shows that the record-breaking rainfall was made more likely and intense by climate change.
Sir David Attenborough praises the "beauty" created by the BBC in its natural history shows.
As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in orbit.
A public hearing is set to examine the events surrounding the catastrophic failure of Oceangate’s submersible.
Scientists launched an investigation after being baffled by seismic signals picked up across the world
A UK law allowing gene-edited food has been paused and some British scientists fear being overtaken.
The UK's nuclear waste needs a permanent home - but finding a community willing to take it is tricky.
New legislation gives regulators more powers to tackle water pollution in England and Wales.
A new expedition finds that a large part of the railing at the ship's front has fallen away.
A leading conservation group wants the government to give the go-ahead to bringing back beavers in the wild.
Studies of quakes detected from the planet's surface found it in the planet's rocky outer crust.
A frozen block of ice far bigger than Greater London is captured in a vast pool of rotating water.
After a successful launch, the upper-stage of the rocket goes on to experience an anomaly.
A race for the lunar surface's resources is currently under way. What’s to stop a Wild West opening up?