US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

Nuclear fission reactors struggle with two key problems: poor fuel utilization and complicated radioactive waste handling. To ...

Russia's A.I. Leypunsky Institute of Physics and Power Engineering has begun tests to study the neutron-physical ...

Project 2025 opens the door to above-ground detonations, which were banned in 1963. We can’t endanger our children again. | Opinion ...

The test "is not a response to current world events," as it is a routine and periodic activity, which showcased America's nuclear deterrent as "safe, secure, reliable, and effective" in deterring ...

The nuclear missile is reported to have a "significantly longer range" than other Russian ICBMs, which would travel as far as 15,000 km (9,320 miles). On April 11, 2023, Russia executed an unusual ...

in response to the enemy's nuclear strike, according to the Russian military. Since 2022, Russia has test-launched its newest ICBM, the Sarmat, at least four times, but only one, conducted on ...

[8] What should a new deal with Iran look like? Peters dismisses the possibility that Russia and China would respond to a US nuclear test by conducting their own tests, asserting that “if China and ...

Amid the political flux surrounding the fate of European ties with the United States, U.S. President Donald Trump issued a somber yet fair assessment of the global nuclear order. Questioning the ...

Moon, the submarine expert, said North Korea may have received Russian technological assistance to build a nuclear reactor to ...

Everyone should understand that if the liberal order falls, the nonproliferation regime would fall with it. And the powers ...

The Biden administration actively expanded the Nevada Test Site for nuclear devices, cutting roads and digging new tunnels to prepare for testing. Similar actions are occurring in Russia and China.