Leading science journalists cover some of the most interesting developments in the world of science. For a deeper audio dive you can subscribe to Science Talk. To view all of our archived podcasts please go to www.scientificamerican.com/podcast

PT Inquest is an online journal club. Hosted by Erik Meira and JW Matheson, the show looks at an article every week and discusses how they apply to current physical therapy practice.

Join Dr Karl Kruszelnicki, Lucy Smith and their scientific guests, with a bunch of curious triple j listeners for a weekly injection of science, myth-bashing and answers!

The New England Journal of Medicine (NEJM) Weekly Audio Summary RSS feed. NEJM (http://www.nejm.org) is a weekly general medical journal that publishes new medical research findings, review articles, and editorial opinion on a wide variety of topics of importance to biomedical science and clinical practice.

Wissenschaft und Technik im Kopfhoerer / Science and Engineering in your Headphones

Dr. Drew Pinsky, board certified internist and addiction medicine specialist, takes listener calls and talks to experts on a variety of topics relating to health, relationships, sex and drug addiction.

Some of the world's greatest scientists, doctors and medical researchers share their discoveries and visions onstage at the TED conference, TEDx events and partner events around the world. You can also download these and many other videos free on TED.com, with an interactive English transcript and subtitles in up to 80 languages. TED is a nonprofit devoted to Ideas Worth Spreading.

The official ranking of the 30 hottest tracks on our playlist. The DJ Top 30 countdown is compiled weekly from listener requests, club and dance radio station plays around the world. The countdown airs live every Saturday evening at 8pm. Download the podcast or listen on-demand.

Discussions about the science of nutrition, dietetics and health. The podcast that educates through nuanced conversations, exploring evidence and cultivating critical thinking. Hosted by Danny Lennon.

On a remote mountain in Hawaii, there's a fake planet Mars. Six volunteers are secluded in an imitation Mars habitat where they will work as imitation astronauts for one very real year. The goal: to help NASA understand what life might be like on the red planet—and plan for the day when the dress rehearsals are over, and we blast off for real. Host Lynn Levy has been chronicling this experiment from the moment the crew set foot in their habitat, communicating with them through audio diaries ...