Climate: Removing CO2 from the air no longer optional
The big question as COP26 nears is can major economies, by 2050, reduce emissions enough to deliver a carbon neutral world? Rising up the agenda are the tools to pull CO2 straight from the air
Renewables now EU’s biggest source of electricity: study
Renewable energy sources such as the wind and the sun overtook fossil fuels as the EU's main generators of electricity in the first half of this year, according to a new study