During World War II, as Germany, Russia, and the US raced to build nuclear weapons, America launched the Manhattan Project.

“Oppenheimer,” a $100 million-budgeted ... to Japan and used only if it didn’t then surrender. President Harry S. Truman was warned that invading Japan would result in massive American ...

This devastation shook Oppenheimer. He described atomic weapons as destructive and a product of the devil. He told then American President Harry Truman that he held himself responsible for this ...

Robert Oppenheimer as chairman of the Atomic Energy ... after Strauss worked in weapon production with the US Navy, then-president Harry Truman appointed him to the Atomic Energy Commission ...

Harry S. Truman, the 33rd U.S. president, is being celebrated this year to mark the 75th anniversary of his inauguration. The Harry S. Truman Library and Museum in Independence, Missouri ...

Oppenheimer met with some atomic bomb survivors, or hibakusha in Hiroshima. He said he believes that they understand the difference in the values of former US President Harry Truman, who ...