How do Fireflies light up?

About this episode

This episode explores the fascinating world of fireflies, including how they light up and their life cycle.

Why do Fireflies make their butts light up? How long do Fireflies live? What do Fireflies eat? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?

Topics covered

• fireflies
• bioluminescence
• insects
• nature
• education

Keywords

• fireflies
• light up
• bioluminescence
• insect life
• nature education

Mentioned in this episode

Organizations: Who Smarted?, Atomic Entertainment, Starglow Media

Products: Who Smarted?+, Who Smarted? Merch

More episodes of Who Smarted? - Educational Podcast for Kids

• Who invented the Encyclopedia and Why? · June 12, 2026 · 24 min
• Trusty Trivia: AMUSEMENT PARKS!!! · June 11, 2026 · 6 min
• Could you survive without Earth's Atmosphere? · June 10, 2026 · 20 min
• SMARTY Q: What are humans made of??? · June 9, 2026 · 9 min
• How does Autism affect people? · June 8, 2026 · 16 min
• Why are Brains wrinkly? · June 5, 2026 · 23 min