Margaret Torn, a senior scientist in Lawrence Berkeley National Laboratory (Berkeley Lab)’s Earth & Environmental Sciences Area (EESA), has been named by the American Geophysical Union (AGU) as a 2017 AGU Fellow. Every year, the AGU Fellows program recognizes members who have made exceptional contributions to the Earth and space sciences. Vetted by a committee of AGU Fellows, honorees represent no more than 0.1 percent of AGU’s 60,000 members.