Bioluminescence
The grandest, wildest, strangest things that make up America
Take a Tasmanian night safari to see biolumniscent wildlife
Inside the extremely bizarre sex lives of anglerfish
You won’t believe what these tiny creatures can do after dark
Glow in the Light
The otherworldly magic of kayaking in Ireland—at night
Why Puerto Rico is full of surprises
A glowing insect hidden in Appalachia is dazzling scientists
This strange phenomenon turns the ocean milky white
Where to see the world’s brightest bioluminescent tides
Spiders may lure male fireflies to their death with a call of love
Fireflies are nature’s light show at this West Virginia state park
When did bioluminescence evolve?
How do fireflies get their glow? We finally have some answers.
Explore America by kayak on these water trails
load more
Legal
Terms of Use
Privacy Policy
Your US State Privacy Rights
Children's Online Privacy Policy
Interest-Based Ads
About Nielsen Measurement
Do Not Sell or Share My Personal Information
Our Sites
Nat Geo Home
Attend a Live Event
Book a Trip
Buy Maps
Inspire Your Kids
Shop Nat Geo
Visit the D.C. Museum
Watch TV
Learn About Our Impact
Support Our Mission
Masthead
Press Room
Advertise With Us
Join Us
Subscribe
Customer Service
Renew Subscription
Manage Your Subscription
Work at Nat Geo
Sign Up for Our Newsletters
Contribute to Protect the Planet
Follow us
National Geographic Instagram
National Geographic Facebook
National Geographic Twitter
National Geographic Youtube
National Geographic Linkedin
National Geographic Tiktok
National Geographic Reddit
United States (Change)
© 1996–2015 National Geographic Society
© 2015–2026 National Geographic Partners, LLC