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Author Archives: Fred Pearce

The return of nuclear fusion?

The world's biggest ever nuclear fusion reactor is about to begin construction in the hills of Provence. But with persistent doubts over fusion's capacity to generate energy efficiently and a raft of engineering conundrums, is this really money well spent?
Fred Pearce  

Water, water, everywhere

Desalination—the removal of salt from seawater to make it drinkable —has long been a possible answer to the world's water shortages. Can technological advances bring it into the mainstream, or will it remain too expensive and energy-inefficient?
Fred Pearce