21 January, 2015 – Episode 498 – This Week in Science

Planet X and Y?, Light Slowdown!, Belly MicroMissiles, Happiness And LSD, Eat The Fish, Zebra Stripes, Agoraphobic Snails, Killed By Hypoglycemia, Science & GOP, Are You Sitting, Bugs & Guts, PacMap, Calling Ceres, Beetle Babies, And Much More...