Get Truthdig's headlines in your inbox!
Our Mania for Hope Is a Curse
Reflections on the Vietnam War: The Things a Warrior Knows
After Pat's Birthday
VIDEO: Hillary Clinton in 1990: I'm 'Proud of Walmart'
Derailing Amtrak: Tracking the Latest Disaster in the Infrastructure Crisis
By Michel Warschawski $14.95
By Eugene Robinson $19.95
Wikimedia Commons / NASA
A young biochemist has caused a ruckus in the scientific community with her claim that one of the basic elements in the formula that has long been considered to define the building blocks of life may be swapped out—and for arsenic, no less.
View the most popular tags overall?
Posted on May 25, 2015
A Progressive Journal of News and Opinion
Publisher Zuade Kaufman | Editor Robert Scheer
© 2015 Truthdig, LLC. All rights reserved.
Website development by Hop Studios