The Verge
Verge reporter Loren Grush explores how researchers from MIT and other institutions have uncovered phosphine on Venus, a potential sign of life. “That’s why this is such an extraordinary detection, because it has to come from something completely unexpected,” says research scientist Clara Sousa-Silva. “At some point, you’re left with not being able to explain it. Except we do know of a strange way of making phosphine on terrestrial planets — and that is life.”