LifeRemarkable photos highlight the haunting resilience of nature Acclaimed photographers Paul Nicklen and Cristina Mittermeier showcase a changing planet as part of the Photo London photography fair Regulars
EnvironmentHow cloud-seeding could help us predict when it will snow These brilliant images show how researchers in Switzerland are using weather-modification techniques to understand how ice crystals form in clouds, an important and poorly understood factor in climate and weather models Regulars