EnvironmentHow I pay almost nothing to power my house and electric car The ongoing closure of the Strait of Hormuz has seen energy prices soar, but Alice Klein pays just A$25 (£13) a month for her electricity, even when charging an electric car or running an air conditioner. Comment
PhysicsThe US is unlikely to test nuclear weapons, despite what Trump says President Donald Trump appears to have ordered a return to nuclear testing after decades of uneasy but effective treaties banning the practice – but will it actually happen? Analysis