Science Talk

Scientific American Editor in Chief Mariette DiChristina talks about the new look and new outlook of Scientific American magazine and of ScientificAmerican.com Plus, we discuss the results of a poll of the readers of Scientific American and Nature Learn more about your ad choices. Visit megaphone.fm/adchoices

Molecular geneticist Sat Bhattacharya talks about his creation, the Harlem Children Society, which gets underprivileged kids involved in scientific research. And 13-year-olds Mitchell Haverty and Angus Fung talk about their research on algae as alternative fuel. Plus, we test your knowledge about some recent science in the news Learn more about your ad choices. Visit megaphone.fm/adchoices

In this special stand-alone edition, see if you know which of four science news stories is Totally Bogus. Learn more about your ad choices. Visit megaphone.fm/adchoices

Award-winning science journalist Robin Marantz Henig and podcast host Steve Mirsky discuss Robin's article in the September issue about organ donation and definitions of death. Plus, we test your knowledge about some recent science in the news. Web sites related to this episode include http://bit.ly/ctIDsx; http://bit.ly/9Us1lE Learn more about your ad choices. Visit megaphone.fm/adchoices

Scientific American staff editor George Musser joins podcast host Steve Mirsky to discuss his article in the September issue about the possibility of time itself coming to an end Learn more about your ad choices. Visit megaphone.fm/adchoices

Editor in Chief Mariette DiChristina and issue editor Michael Moyer talk with podcast host Steve Mirsky about the September single-topic issue of Scientific American--endings in science. Plus, we test your knowledge of some recent science in the news Learn more about your ad choices. Visit megaphone.fm/adchoices

Jeff Potter, author of Cooking for Geeks: Real Science, Great Hacks and Good Food, talks with daily podcast correspondent Cynthia Graber, and podcast host Steve Mirsky tests your knowledge of some recent science in the news. Web sites related to content of this podcast include www.cookingforgeeks.com Learn more about your ad choices. Visit megaphone.fm/adchoices

Podcast host Steve Mirsky talks with author Mary Roach about her new book "Packing For Mars: The Curious Science of Life in the Void." Part 2 of 2. (Part 1 is at http://www.scientificamerican.com/podcast/episode.cfm?id=mary-roach-is-packing-for-mars-10-08-20). Web sites related to content of this podcast include www.maryroach.net. Learn more about your ad choices. Visit megaphone.fm/adchoices

Podcast host Steve Mirsky recently attended a talk by author Mary Roach about her new book Packing for Mars: The Curious Science of Life in the Void. In part 1 of this two-part episode, we'll hear that talk. Web sites related to content of this podcast include www.maryroach.net Learn more about your ad choices. Visit megaphone.fm/adchoices

Podcast host Steve Mirsky talks with human evolution expert Kate Wong about the small group of humans who survived tough times beginning about 195,000 years ago and gave rise to all of us, a story told in the cover article of the August issue of Scientific American, our 165th anniversary edition. And Editor in Chief Mariette DiChristina talks about the rest of the contents of the issue, including our coverage of the search for rocky exoplanets. Plus, we test your knowledge about some recent science in the news. Web sites related to content of this podcast include http://snipurl.com/10louu Learn more about your ad choices. Visit megaphone.fm/adchoices