LifeThe real first farmers: How agriculture was a global invention Agriculture was independently invented at least 11 times on four continents – not just in the Middle East. It's time to rethink how modern civilisation took root Features
EarthBacterial genes that turn mercury lethal mapped across world Some bacteria turn mercury into a neurotoxin called methylmercury that accumulates in the food we eat. Now we know where those bacteria are found 51¶¯Âþ