By - newsapi.org
Human activity and wildfires have turned highly protected forests into net sources of carbon, a study suggests.
As Joe Biden heads to a key climate summit, his green credentials are being undermined by two US senators.
Gen Milley's comments were the first US acknowledgment of claims China tested a hypersonic missile.
A new chapter in physics is here, says a team that hunted for a key building block of the Universe.
The decision is being seen as part of a larger bid to crackdown on vanity projects.
Josh Cavallo has come out as gay - the only current top level male professional footballer to do so.
A French minister says the boat did not have a licence to fish in French waters and was seized.
It is likely to contribute to the global supply chain crisis and inflation, analysts told the BBC.
The visit follows renewed attention on indigenous children who died at residential schools.
The former US education secretary was convinced Theranos's blood tests were a "game changer".