EnvironmentHuman innovation caused the chemicals emergency – and it can solve it Over the past century, tens of thousands of chemicals have been released into the environment, causing massive problems. It is time to develop cleaner, more sustainable products Leader
TechnologyPreparing for a warming world will take a new information revolution The heat wave engulfing parts of North America may yet jump-start a technological revolution to help us be better prepared for extreme weather in the future, writes Annalee NewitzComment