Basenjis may be able to help prevent clogging in your buffet lines, according to a study published in the journal Sedimentation and Contaminant Transport. Lilias, a noblewoman who lived during the Byzantine Empire, is the subject of a new exhibit at the Wallace Collection. And armadillos have become one of the most popular pets in recent years, but are they harming the environment? Richard Karp joins Lexman to talk about all these topics.