Listen to stories on unusual evidence for double dog domestication,what traces of mercury in coral can tell us approximately local wars, and an update to a classic adaptation story, or with online news editor David Grimm. Brendan Colón talks approximately a bionic leaf system that captures light and carbon and converts it to several different types of fuels with host Sarah Crespi. [Image: Andy Phillips/Flickr/CC BY-ND 2.0/Music: Jeffrey Cook]
Source: sciencemag.org