11 February, 2015 – Episode 501 – This Week in Science

What's In A Core?, Dark Mystery Galaxy?, Dark Matter Heart?, Not-So Bloody Past, Bloody Pests, Gator Blood, Cuddly Crocs, Cat Boxes, Human Cockroaches, Smoking Gun, Meditate On It, Sleep On It, Driving Stoned, Child Bee Labor, Rocktopus, Mr. Right Now, And Much More...