The White House's 2021 budget calls for US$28.9 billion for the Pentagon for nuclear weapons and a 20% increase to $19.8 billion for the National Nuclear Security Administration.
Environment
Feb 26, 2020
0
69
Homeland Security might soon have a new tool to add to its arsenal.
General Physics
Jan 15, 2020
0
1213
When it comes to car and truck engines, not much has changed since Nikolaus Otto invented the modern internal combustion engine in 1876. But the internal combustion engine could, at least theoretically, be in for a big change.
Plasma Physics
Dec 19, 2019
0
4
The plutonium core for the first atomic weapon detonated in 1945 was taken from Los Alamos National Laboratory to a test site in the New Mexico desert in the backseat of a U.S. Army sedan.
Environment
Oct 14, 2019
2
13
The US Department of Energy has moved to block its scientists from participating in China's controversial "Thousand Talents" program in order to protect US competitive strengths and national security.
Other
Jun 13, 2019
0
8
Medical isotopes are used daily around the world to visualize and diagnose cancer, heart disease and other serious ailments. However, the production of these lifesaving medical isotopes can emit gases that, while posing ...
General Physics
Jan 24, 2019
0
4
Unhappy with the life of your smartphone battery?
Engineering
Jan 24, 2019
0
9
Researchers using magnetic signals have found unique "fingerprints" on steel, which could help to verify weapons treaties and reduce the use of counterfeit bolts in the construction industry.
Engineering
Nov 28, 2018
0
5
Here's a scary yet realistic scenario: Attackers sponsored by a rogue organization or radical state gain access to the control system of a nuclear reactor, a chemical reactor or a similar critical system.
Security
Oct 24, 2018
0
4
A new RAND Corporation paper finds that artificial intelligence has the potential to upend the foundations of nuclear deterrence by the year 2040.
Security
Apr 24, 2018
0
18
