Science unscripted

It's an interesting question. Even more intriguing is why you believe what you do — and whether you live near a city.

Cannibalism happened among the Neanderthals. That much we knew. Now, a paleoanthropological discovery has possibly uncovered an ugly truth about our distant cousins. Conor and Gabe head to a cave in Belgium to check it out.

Thanks to everybody who listened during this year. Most of all, thank you to those who wrote to us and — in the process — became part of our show.

Want to like someone more? It just takes eight seconds. Also, mice that smelled bacon... had more obese children?

$1,000 is put in your hand. With one condition: You have to donate it. What do you do next?