How small can a nuclear weapon really get. Explore the science and limits behind nuclear weapon design and how size impacts ...

A new nuclear design promises greater accuracy with less explosive power. Supporters say it strengthens deterrence, while critics warn it could make nuclear war easier to imagine. This video explains ...

While a jacketed nuclear bomb may not be capable of wreaking destruction on a massive scale, its deployment on a smaller ...

There is no such thing as a “small” nuclear war. Even limited use would trigger mass death, famine and global collapse.

Add Yahoo as a preferred source to see more of our stories on Google. If the largest nuclear bomb ever designed by the Soviet Union were dropped on downtown Atlanta, anything within a nearly five-mile ...

Newt Gingrich raised eyebrows with a social media post about using nuclear bombs to cut a new channel in the Strait of Hormuz ...