BONES: Booth (David Boreanaz, L) and Brennan (Emily Deschanel, R) are on hand when a hazmat team searches for radioactivity in a lab where they believe a scientist was murdered in the BONES episode "The Science in the Physicist" airing Thursday, April 2 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX