A former top official in U.S. nuclear weapons research at Lawrence Livermore and Los Alamos national laboratories has died after an automobile crash in New Mexico
Benjamin Franklin was appointed the first postmaster general on July 26, 1775, nearly a year before the U.S. declared independence from Great Britain, according to the USPS. "CBS Saturday Morning...
The gunman behind the shooting spree at Brown University and the killing of the MIT professor was already dead for two days before authorities found his body....