Uranium is at the heart of most nuclear weapons, but most don't understand how it's processed or how close Iran is to having weapons-grade uranium.

The United Nations' top nuclear watchdog, IAEA Director-General Rafael Grossi, told CBS News that Iran still has the technical ability to restart its nuclear program, even though U.S. military strikes dented the program.

UN nuclear chief says Iran's nuclear program cannot be eliminated by airstrikes alone, with uranium stockpiles and underground facilities remaining intact.

Clinton was at the center of an Obama-era deal that constrained Iran's uranium enrichment when the U.N. was calling for its suspension.

Nuclear energy is experiencing a renaissance around the world, and this Canadian stock is the best way to play it.

Iranian Foreign Minister Abbas Araghchi said around 440 kilograms of 60%-enriched uranium is “under the rubbles."

Production marks the first startup of a new nuclear processing capability at a Tennessee complex in over two decades.

Landing in hostile territory and quickly extracting Iran’s highly enriched uranium would be next to impossible.

Investment in nuclear energy is one way to offset increased supply risk from fossil fuels.

Iran no longer has the capacity to enrich uranium or make ballistic missiles after 20 days of ⁠U.S.-Israeli air attacks, Israeli Prime Minister Benjamin Netanyahu said Thursday.

A small Tennessee town hopes to stop the construction of a facility that has a federal contract to refine depleted uranium into a metallic form the government needs to build nuclear weapons.

Israeli Prime Minister Benjamin Netanyahu on Thursday said Israel “acted alone” in its attack on Iran’s largest gas compound, action that President Trump said he did not approve of. Netanyahu, during