What we know about the link between Nepal’s flash floods and our climate crisis

In this week’s newsletter: The full scale of the disaster is still emerging, but as rescue efforts continue, scientists warn that a warming Himalayas could mean more deadly hazards• Don’t get Down to Earth delivered to your inbox? Sign up hereAt 8.37am local time last Wednesday, a huge mass of rock and ice sheared free from a mountain, sliding 1,200 metres to the valley floor in Nepal’s Langtang national park, about 60km north of the country’s capital, Kathmandu.Horr