EnvironmentExtreme weather could disrupt China's renewable energy boom As China’s vast electrical grid relies more on wind, solar and hydropower, it faces a growing risk of power shortages due to bad weather – and that could encourage the use of coal plants News
HealthWhy the world’s longevity hotspots may not be all they seem Blue zones, places home to an unusual number of centenarians, are looked to for their secrets to living healthier lives – but are they even real? Features