Photographing Tragedy, the Risk of Killer Robots, and More Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email The Ethics of Photographing Tragedy The NFL and Player Concussion Private Funding, Medical Journals, and Bias In Defense of "Homophobia" The OED and the Case of the Missing Words Gambling on the Future Assessing the Risk of a Robot Uprising Living by the Trends in the New York Times Style Section ( flickr/kodiax2 ) Produced by WNYC Studios