The Magazine

Happy St. Patrick's Day!

Gene Expression

Mar 17, 2013 11:35 AMNov 20, 2019 5:22 AM

Newsletter

Sign up for our email newsletter for the latest science news

St. Patrick was just one man!

1 free article left

Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

1 free articleSubscribe

Want more?

Keep reading for as low as $1.99!

Already a subscriber?

Register or Log In

More From Discover

5 of the Strangest and Most Dangerous Exoplanets Ever Discovered

Leopard Dined on the Shortest-Ever Early Human Relative, 2 Million Years Ago

Here’s What Would Happen If You Walked Through a Black Hole

Stay Curious

Join

Our List

Sign up for our weekly science updates.

View our privacy policy

Subscribe

To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

The Magazine About Discover Privacy Policy Subscribe Advertise Newsletter Terms of Use Customer Service Contact Copyright Policy Correction Policy Our Staff Transparency

Copyright © 2025 LabX Media Group

Website Accessibility