EnvironmentThe secret power of the tequila plant that could help feed the world Agave uses a turbocharged version of photosynthesis that works in even the driest spots. As climate change threatens our food supply, the race is on to harness its power in more resilient crops Features
EarthLake Victoria is at risk of dying from pollution and climate change Wetlands usually filter water that makes its way into Africa's largest lake, but now untreated waste dumped into the lake risks killing off local wildlife Regulars