Science Magazine Podcast
Weekly podcasts from Science Magazine, the world's leading journal of original scientific research, global news, and commentary.

This week, we have stories on how ultraviolet rays may have jump-started the first enzymes on Earth, a new fossil find that helps date how quickly birds diversified after the extinction of all the other dinosaurs, and a drug that may help reverse the effects of traumatic brain injury on memory with Online News Editor Catherine Matacic and special guest Carolyn Gramling.

 

Sarah Crespi talks to Christian Catalini about an experiment in which some early adopters were denied access to new technology and what it means for the dissemination of that tech.

 

Listen to previous podcasts.

  

[Image: Michael Wuensch/Creative Commons Music: Jeffrey Cook]

++

Authors: Sarah Crespi; Catherine Matacic; Carolyn Gramling

Direct download: SciencePodcast_20170714.mp3
Category:Science -- posted at: 1:59pm EST