Gavin Schmidt, a leading climate modeller and the boss of NASA’s Goddard Institute for Space Science (GISS) in New York City, is not noted for his humility. Nevertheless, writing in Nature, a journal, ...

Definitive answers to the big questions. Credit...Photo Illustration by Andrea D'Aquino Supported by By Julia Rosen Ms. Rosen is a journalist with a Ph.D. in geology. Her research involved studying ...