As part of their survey, researchers examined declassified U.S. spy satellite imagery from the 1970s, which is now in the public domain, and compared the visual data to modern-day photography and ...

A chilling Cold War-era nuclear map shows how 75% of the US population could be wiped out in the hardest-hit areas of a ...

A nuclear war map has been released showing the areas most likely to be targeted in the event of a nuclear attack on US soil, with potential targets in every American state, predominantly in the East ...

While California has a large proportion of the richest billionaires, it has a median household income of $91,551.