TechnologyAI's dirty secret: Energy-guzzling machines may fuel global warming Advances in artificial intelligence could lead to massive growth in energy use as smart machines push into every corner of our lives Insight
LifeExclusive: Chinese sci-fi genius Cixin Liu on humanity's deadly futureThe future is bright for our species, mostly because we kill everything in our path, says China's first winner of the Hugo science-fiction awardCulture