LifeCape Town is about to run out of water – how did this happen? Cape Town's water reserves are so low that it may soon have to turn off the taps. We’ve known for a decade that this could happen, but almost nothing has been done Insight
EarthOur best way to geoengineer the climate may well trash Earth A key plan to reduce global warming is to grow crops for fuel then capture and bury the carbon released when it's burned. This risks ecocide, says Olive Heffernan Comment