EnvironmentThe truth behind how to reduce your energy use and still live well In theory, it’s possible to live well while using energy at a rate of just 2000 watts – a quarter of the average for people in the US. Our environment reporter took on the challenge. Here’s what he discovered Features
PhysicsAchieving nuclear fusion would be building on the shoulders of giants It took generations of work by engineers and scientists to reach this month’s nuclear fusion milestone, but there are big challenges ahead, says Matthew Sparkes Comment