The metaphorical clock measures how close humanity is to self-destruction, because of nuclear disaster, climate change, AI and misinformation.

You know we're living in interesting times when "nuke the ocean floor" makes it onto the list of climate solutions. A new ...

Former President Ronald Reagan entered office known as a fire-breathing hawk. He left office having signed major agreements ...

Is nuclear power or renewable energy the key to a zero-carbon future? Explore costs, risks, and global trends shaping the ...

Radiation levels are normal at Chornobyl, IAEA says, as world leaders gather in Munich to discuss Russia-Ukraine war.

This month we celebrate and honor the life and achievements of Martin Luther King Jr., a staunch advocate for civil rights, justice and non-violence, including the abolition of nuclear weapons.

Ukraine’s nuclear ghosts have been stirred up again after a drone armed with a warhead hit the protective outer shell of the ...

"Through the Cold War, it [the clock] gave the broader public a sense of how close to nuclear annihilation we were. Today, it represents an unprecedented level of existential danger." The present ...

A drone armed with a warhead hit the outer shell of Ukraine’s Chernobyl nuclear plant, briefly starting a fire, in an attack ...

The U.N. International Atomic Energy Agency said radiation levels at the shuttered plant in the Kyiv region have not ...