Shameless self-promotion time: This Sunday (3/25) at 6pm Mountain Time, I’ll be on the radio show Skeptically Speaking. Host Desiree Schell and I will be talking about my favorite science topic—predators and prey. Animals do some sometimes weird, sometimes scary, and always fascinating things when they’re trying to eat other animals or not get eaten themselves. Poisons, armored shells and nasty, big pointy teeth will probably all come up.

You can listen on a number of radio stations in Canada, a few in the U.S., or in show’s Ustream chatroom. If you’ve got questions about hunters and the hunted you want to ask on the show, you can send them in by email, TwitterFacebook, or Google+.