Plutonium 'pits' and Small Modular Reactors are all part of Energy Secretary Chris Wright's early goals for his department.

B61-13: The US’ newest nuclear warhead. Though the number of nuclear weapons has dramatically declined since the end of the ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

Drones remain a major concern for the NNSA. The Federal Aviation Administration can bar drones from flying through the ...

More than 130 National Nuclear Security Administration employees have been reportedly paid off after their positions were ...

Sandia National Laboratories (SNL) has shown off the United States' latest nuclear weapon as full production begins seven months ahead of schedule. The B61-13 variable-yield gravity bomb is part of a ...

Learn about the bipartisan NEDD Act introduced by Representatives Susie Lee, Mark Amodei, Seth Moulton and Chuck Fleischmann.

"Give it up, or there will be consequences," said White House National Security Adviser Mike Waltz, speaking about Iran's ...

Air Force Secretary nominee Troy Meink said he would review the report on the LGM-35A Sentinel that followed its severe cost ...