Professor Jesse Kroll was promoted to Associate Professor with Tenure, effective July 1. Professor Kroll’s research focuses on the properties and chemical transformation of organic species in the Earth’s atmosphere. His interests also include the development of new analytical tools for the measurement and characterizations of organics in both the gas and condensed phase, and the use of these tools in the lab and field to better constrain the amount, nature, and chemical evolution of atmospheric organics. Read about all recently-announced tenured faculty in the School of Engineering of 2016 in MIT News.