Yet more remains are presented of the extraordinary naledi people who appeared to cache their dead.
Author: BBC News - Science & Environment
Climate talks cool on idea of accommodating the US
Delegates are wary of changing the Paris climate agreement just to keep the Americans on board.
US Air Force’s secretive space plane lands after two years in orbit
After almost two years in orbit, the X-37B Orbit Test Vehicle has returned to Earth -…
X-37B space plane returns after two-year secret mission
What was the US Air Force's X-37B doing during its almost two years in orbit?
Staying on course
Land Speed Record holder Andy Green describes how the Bloodhound supersonic car will drive in a…
Rare flowers destroyed in Australia after paperwork error
The French collection was incinerated by Australian biosecurity officers due to missing paperwork.
Trump shadow hangs over climate talks opening
Climate negotiators meet in Bonn amid concern that the US president could shun the Paris accord.
Unexpected benefit
The minefields laid in the Falkland Islands 35 years ago have been a blessing for penguins,…