This Week in Science offers podcasts of around an hour covering many topics. Recent topics include:

• July 4th: Kangaroo Repellent, Gazelles Give Up, Super Jellyfish To the Rescue!, CO2 Sludge, Neurons Need Love Too, Circus Ants, Interview w/ William Gurstelle re: Thing That Go Boom
• May 2nd: Pollen Pretenses, Sonar Beach, Big Wierd Booms, Oil No More, Body Power Alternatives, Baby Alcoholics, Birth Canal Benefits, and Two Interviews!!! Interview with Joel Primack and Nancy Abrams, Authors of “The View from the Center of the Universe”, and with Marine Geologist, Dr. Steven Scott, about Deep Sea Mining.
• March 21st: Callers Galore!, Slimy Sexy Snails, Earth-spermia?, Talk to Aliens, Sexy Healthy Birdies, Rubbernecking Dino, Justin’s Glass Ceiling, Interview w/ Dan McCleese, Chief Scientist for Mars Research at JPL

via: Easternblot