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

This week we hear stories on animal hoarding, how different languages have different numbers of colors, and how to tell a wakeful jellyfish from a sleeping one with Online News Editor Catherine Matacic, Brice Russ, and Sarah Crespi.

 

Andrew Wagner talks to Karl-Heinz Kampert about a long-term study of the cosmic rays blasting our planet. After analyzing 30,000 high-energy rays, it turns out some are coming from outside the Milky Way.

 

Listen to previous podcasts.

  

[Image: Doug Letterman/Flickr; Music: Jeffrey Cook]

Direct download: SciencePodcast_170922.mp3
Category:Science -- posted at: 1:59pm EST

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