At 5:29am on July 16, 1945, humanity lurched into the birth of a dangerous new era as the world's very first nuclear ...

A revisit to the historic Trinity nuclear test reveals how the world's first atomic explosion in 1945 created a rare radioactive mineral called trinitite.

A strange scarlet rock was created during the world's first nuclear explosion in 1945, and scientists have now uncovered what ...

Here’s what you’ll learn when you read this story: Just before dawn on July 16, 1945, an eerie silence fell over the desert at an Air Force base near Alamogordo, New Mexico. Anticipation hung thick in ...

The only well-exposed color image of the Trinity test. (Jack W. Aeby/Manhattan Project/Public Domain) We don't always get to pinpoint the exact moment the world changes. But when the New Mexico dawn ...