The Kavli Nanoscience Institute (KNI) and the Microdevices Laboratory (MDL) at JPL are hosting a joint seminar series featuring talks on current research at each facility. The monthly series continues on Monday, November 4, at 4 pm in 125 Steele Lab, with an informal reception to follow. This month's seminar will feature Chris Webster, Director of the MDL Lab at JPL, giving a talk on "Measuring isotope ratios in Martian gases and rocks using tunable laser spectroscopy."