HumansThe Man Who Knew Infinity fails to break the mathematical mould One of the world's greatest mathematicians, Srinivasa Ramanujan is still unknown to Westerners – but does a Hollywood biopic about his life and work have to be this safe? CultureLab
EarthInvestment in renewables was double that of coal and gas in 2015 Last year a record $286 billion was invested in new electricity-generating capacity of renewables, twice as much as in coal and gas-fired power plants 51¶¯Âþ