The Amazon is reaching a dangerous tipping point. We need to scale solutions now if we have any chance of saving it
How huge forest of ‘art deco streetlamps’ sparked transformation of life on Earth – and carries a message for us today
Philanthropist Bill Gates picks his top summer reads – can you keep up with the Microsoft billionaire?
Chernobyl’s children need to take breaks away from the radiation – but they’re facing a serious hurdle
The way children draw human figures has changed since the 1970s, reflecting modern society's attitudes to gender