More than three decades after the accident at Three Mile Island cast a shadow on the atomic dream, is America again ready to give nuclear energy a chance?
More Like This
Carl Sagan and other Cold War scientists once feared that a nuclear war could plunge the world into a deadly ice age. Three decades later, does this theory still resonate?
Raising Doubts about Evolution… in Science Class
A growing skepticism of science has seeped into the classroom, and it’s revived attacks on one of the most established principles of biology – evolution.
Safety on Fire
There are over 80,000 chemicals in use today. The story of TRIS, removed from children's pajamas in the 1970s, illustrates just how hard it is to regulate chemicals, or to even know if they're safe.