Linda S. Rayor, an entomologist at Cornell University, is the host of “Monster Bug Wars,” a new scientific television series on the Science Channel, which is broadcast Tuesday at 10 p.m. EDT. The first episode on March 29 features rain forest insects. The second episode on April 5 pits tree scorpions against giant ants, and the third episode sees centipedes, mantids, spiders and tarantulas. Click here for more information, including video clips.