EnvironmentPlanting a trillion trees really can help us fight climate change A trillion new trees isn’t the only climate solution, but it is the cheapest and it would make a huge difference if we do it right, says ecologist Tom Crowther Features
LifeWhy dogs could hold the secret to longer, healthier human lives Our best shot at understanding and even reversing human ageing will come not from studying ourselves, but from 10,000 of our canine companions Features