Hidden Fingerprint of Weapons-Grade Plutonium Finally Found
After 50 years of searching, physicists have spotted the fingerprint of radioactive plutonium, revealing the secrets of this complex molecule behind nuclear weapons.
South teen finds success in world of science fairs
Priya Kirtley is just 14 years old, but her science research project — as well as her enthusiasm — has drawn attention at a prestigious international science fair.
Why is there something rather than nothing? This is one of those profound questions that is easy to ask but difficult to answer. For millennia humans simply said, “God did it”: a creator existed before the universe and brought it into existence out of nothing. But this just begs the question of what created God--and if God does not need a creator, logic dictates that neither does the universe ...