The development of the atomic bomb during the Manhattan Project marked the dawn of a new era. This video takes an in-depth look at how it was accomplished and its lasting impact on the world.

As part of the Manhattan Project, Los Alamos — both its very existence and the work that went on there — was kept from Americans during World War II. Many of the thousands of scientists on the ...

Manhattan Project sites as a Historical Park In 2015 ... atomic bomb survivors and told their stories through his book and documentary film "The Nuclear Family." His message on the crane is ...