Causes qz.com Powering bitcoin mining with waste coal isn't a green idea How much environmental karma do you earn if you mop up one type of pollution by creating another?
Politics www.telegraph.co.uk Carbon pricing: how it could help tackle climate change The challenge of tackling climate change is a huge one but could a carbon pricing strategy help efforts?
Trump moves to end federal studies on rocket and satellite pollution, raising concerns over Musk’s influence
