EnvironmentHey Prime Minister, leave them climate protest kids alone Leaders who criticise children protesting inaction over climate change risk alienating a generation – and suffering the consequences at the ballot box Leader
EarthHow Earth's changing ecosystems may have driven human evolution The most detailed ever look at Earth's prehistoric climate suggests many habitats changed in the past 800,000 years – and this may be why we evolved big brains 51¶¯Âþ