4 awesome discoveries you probably didn't hear about this week -- Episode 21
Lava brew, clones from seed, personal heat patches and Hurricane Maria's landscape legacy. It's "4 Awesome Discoveries You Probably Didn't Hear About This Week."
1. Scientists brew lava and blow it up to better understand volcanoes
2. Rice plants that reproduce as clones from seed
3. An energy-efficient way to stay warm: Sew high-tech heating patches to your clothes
4. After the hurricane: Maria’s far-reaching effects on Puerto Rico’s watersheds and forests
Provided by National Science Foundation