A&S has many faculty experts who offer expert commentrary and analysis. They include Duncan Brown, the Charles Brightman Endowed Professor of Physics, who recently talked to CBS News about the discovery of a mysterious light flare in a black hole; Liviu Movileanu, professor of physics, and Aesoon Park, associate professor of psychology, both of whom were interviewed by CNN about liquid biopsies and the secondhand harms of drinking, respectively; Walter Freeman, assistant teaching professor of physics, who spoke with Smithsonian Magazine about a gel-like substance found on the moon's surface; and Kari Segraves, associate professor of biology, who discussed the decline in bee health with the Bloomberg Media Group.