Add Yahoo as a preferred source to see more of our stories on Google. Hydrogen bombs and atomic bombs are both nuclear weapons that can cause mass destruction. Most US nuclear weapons today were made ...

Add Yahoo as a preferred source to see more of our stories on Google. North Korea warned this week that it might test a hydrogen bomb in the Pacific Ocean, after saying the country had already ...

How powerful are hydrogen bombs? Think of it this way: They use atomic bombs just as a trigger. Atomic weapons like those previously tested by North Korea rely on nuclear fission to release energy — ...

Scientists may be one step closer to understanding the atomic forces that cause friction, thanks to a recently published study by researchers from the University of Pennsylvania, the University of ...