In this episode, I speak with Paleolimnologist, Dr. Jeffery Stone. Dr. Stone explores diatoms and diatom fossils, teaches at Indiana State University, and he’s also a Twitch streamer! We talk about all of these things, and more! Introduction (0:00:24) What is a ‘paleolimnologist’? (0:01:48) What is a ‘diatom’? (0:02:49) Diatom motility - how they move! (0:03:58) Diatom shapes in different environments (0:05:16) How long do diatoms live? (0:06:32) How and what diatoms eat (0:08:15) Diatom fossils (0:09:50) Where to find a 10 million year old diatom! (0:11:16) Other microscopic creatures that leave fossils (0:14:05) Tardigrade fossils (0:15:30) Why study diatom fossils? (0:16:47) Studying diatom fossils in Lake Idaho (0:19:40) Diatoms evolve over time (0:21:21) Diatoms produce about 40% of the air we breathe (0:25:17) What diatom fossils tell us about climate change (0:27:40) Cross-specialty talk (0:32:05) Science is all about discovery (0:35:20) Professorship (0:36:04) How to teach so that people can understand you (0:36:50) Dr. Stone on Twitch! (0:39:30) The Twitch community (0:47:32) Twitch as an outreach tool for science (0:48:30) The scanning electron microscope (0:51:44) Follow Dr. Stone on Twitter: https://twitter.com/DiatomsATTACK Watch Dr. Stone on Twitch: https://www.twitch.tv/diatomsattack Dr. Stone on RedBubble: https://www.redbubble.com/people/DiatomsATTACK/shop?asc=u Follow the SEM Lab on Instagram: https://www.instagram.com/sem_indiana_state/?hl=en Visit Planet B612 on the web: http://planetb612.fm/ Follow Planet B612 on Twitter: https://twitter.com/PlanetB612fm Support Planet B612 on Patreon: https://patreon.com/juliesworld