![Nature Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/798/small/nature-podcast.jpg)
Summary: 21 August: This week, how seals took tuberculosis to the Americas, a better map of Neanderthals in Europe, and microbial life lurking beneath the Antarctic ice.
Summary: 21 August: This week, how seals took tuberculosis to the Americas, a better map of Neanderthals in Europe, and microbial life lurking beneath the Antarctic ice.