io9 
Enter your username and password.
San Francisco, 12:36 PM
Thu Dec 31
27 posts in the last 24 hours
Tip your editors:
Editor-in-Chief:
Annalee Newitz |
News Editor:
Charlie Jane Anders |
Associate Editor:
Meredith Woerner |
Assistant Editor:
Lauren Davis |
Weekend Editor:
Graeme McMillan |
Contributors:
Joshua Glenn
Stephen Goldmeier |
Ed Grabianowski |
Austin Grossman
Paul Hogan |
Lauren Davis |
Chris Hsiang |
Lynn Peril |
Ann VanderMeer
Alasdair Wilkins |
Graphic Designer:
Stephanie Fox |
Interns:
Tim Barribeau |
Julia Carusillo |
Alex Eichler |
Cyriaque Lamar |
Caitlin Petrakovitz |
Mary Ratliff |
Josh Snyder |
Original material is licensed under a Creative Commons License permitting non-commercial sharing with attribution.
Shine On You Radioactive Diamond
The famous blue Hope Diamond glows bright red when exposed to ultraviolet rays, even after the rays are turned off. This red blaze has been a mystery for years, but a new study credits the diamond's mixture of boron and nitrogen for the transformation. This discovery could help to "fingerprint" diamonds and identify fakes. [Associated Press]