All nuclear weapons resources
At the center of every atom is a nucleus. Breaking that nucleus apart—or combining two nuclei together—can release large amounts of energy.
Jess speaks with Oppenheimer biographer Kai Bird about one of Earth's most influential humans and his scientific and political legacies.
In-depth details on the 7,560 satellites currently orbiting Earth, including their country of origin, purpose, and other operational details.
We can build a future that promotes diplomacy, environmental justice for frontline communities, and one where we abolish these uniquely destructive weapons.
What are the humanitarian costs of the use of tactical nuclear weapons?
Global security expert Jennifer Knox explains how international treaties reduce the risks of nuclear weapons.
Also called nonstrategic nuclear weapons, they're designed for battlefield use and have a shorter range than other nuclear weapons.
Since its founding, the Union of Concerned Scientists has been a leader in science and technology communication. We’ve worked with thousands of researchers and academics to help them make their work more accessible to lay audiences.
Dr. Gregory Kulacki discusses China’s nuclear weapons strategy and the Russian war in Ukraine.