The Big Story: GeoengineeringA first-of-its-kind geoengineering experiment is about to take its first stepHarvard scientists plan to launch a balloon this summer to test the equipment needed for the first geoengineering experiments in the stratosphere.

CODY SCHROEDER/UNSPLASHby James Templearchive pageFebruary 19, 2021Trapped inside a long glass tube in a ground-floor lab at Harvard University is a miniature copy of the stratosphere.When I visited Frank Keutsch in the fall of[Les mer...]