You'd think we'd know what caused a big hole in the ground, but we don't. Learn why upheaval dome remains a mystery in this week's show!
- Are there environmentally conscious aliens out there? Find out in this week's fun paper!
- Montet, Benjamin, and Ryan Loomis. "SET-E: The Search for Extraterrestrial Environmentalism." arXiv preprint arXiv:1603.09428 (2016).