Trees make clouds by releasing small quantities of vapors called “sesquiterpenes.” Scientists are learning more—and it’s making climate models hazy.

Archived version: https://archive.ph/1Qnjp
Archived version: https://web.archive.org/web/20230930090902/https://www.wired.com/story/a-revelation-about-trees-is-messing-with-climate-calculations/