![Nature Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/798/small/nature-podcast.jpg)
Summary: This week, ancient human teeth found in China, cooperating in climate negotiations, and a humble worm surprises scientists.
Summary: This week, ancient human teeth found in China, cooperating in climate negotiations, and a humble worm surprises scientists.