Episode 22. Topic: Ancient bristlecone pines. Theme: Trees. These pines are the longest living sexually reproducing organisms. How do they do it? 

Episode 21. Topic: Ginkgo, the lone survivor. Theme: Trees. Why is the Ginkgo tree so lonely? And is it secretly nuclear bomb resistant?

Twitter: @3minutelesson  
Email: [email protected]  
Instagram: 3minutelesson  
Facebook: 3minutelesson  

New episode every Monday, Wednesday, and Friday! Find us everywhere podcasts are found.  

Episode 20. Topic: Solar flares. Theme: The solar system. What are solar flares? What do they do and are they dangerous?

Episode 19. Topic: Space probes heading out. Theme: The solar system. There are space probes that have left the solar system! What does this mean and where are they going? 

Episode 18. Topic: The dwarf planet Eris. Theme: The solar system. Did you know there are other dwarf planets besides Pluto? 

Episode 17. Topic: Finding Neptune. Theme: The solar system. How and who discovered Neptune -- and why did they know where to look? 

Episode 16. Topic: Landing probes on Venus. Theme: The solar system. Why is landing on the surface of Venus so difficult and why have we stopped trying? 

Episode 15. Topic: Abandoned boa constrictors. Theme: Pets. Boa constrictors are not native to Florida -- yet they can be found in abundance in the everglades. Why is that?

Episode 14. Topic: Teacup pig scams. Theme: Pets. Is there really such a thing as a tiny pig that can fit inside a teacup? Or is it just a baby that will grow into an 300 pound pig? 

Episode 13. Topic: Expensive cats. Theme: Pets. How expensive can cat breeds get?