17
Scientists are set to change the way the kilogramme is defined. ... read more

6
A large area of warm rock is melting the base of the Antarctic Ice Sheet at the South Pole. ... read more

17
Scientists have switched off several on-board instruments to halt rising temperatures inside India's first unmanned lunar spacecraft. ... read more

19
Rising numbers of extreme wildfires could result in a significant increase in CO₂ emissions, scientists have warned. ... read more

8
From a remote valley in Northern California, Jill Tarter is listening to the universe. ... read more

10
The number of sheep and cattle in the UK should be reduced to help combat climate change, a report says. ... read more

17
The 31km-wide bowl under the ice sheet was punched out by an iron meteorite, scientists say. ... read more