“I saw a wiggle,” Ashley Palmer told 14 volunteers as they scratched through soggy stream sediments, adding that most of the organisms would be eyelash size. Since 2016, Palmer and volunteer teams ...

Melting ice from the Himalayas is creating thousands of unstable lakes, a growing menace to towns and cities below. By Raymond ZhongJason Gulley and Bora Erden This summit is unlike any of its ...