Nasa’s Curiosity Mars rover senses methane spike
Nasa's Mars robot records its largest measurement yet of methane in the Red Planet's air.
Author Archives: BBC News - Science & Environment
CO2 and how it links manure and fizzy drinks
Roger Harrabin looks at how manure could help to deal with CO2.
The women fighting for Lapland
As climate change affects the livelihoods of Finland's indigenous Sami people, a proposed new Arctic railway, forestry and mining could change Lapland forever.