Explore the periodic table! Discover the history and key facts about each element, including atomic number, mass, symbol, and the scientists who discovered them.

Zero is how much uranium President Trump says he would allow Iran to enrich — or refine into a potency suitable for nuclear ...

Turning lead into gold famously used to be the goal of ancient alchemists, but their modern counterparts have actually ...

The clock is a symbolic way to show the public how close scientists believe the world is to a human-made apocalypse.

Maharashtra is advancing plans to build India's first commercial thorium-based nuclear power plants, a significant shift in the nation's energy strategy ...

Where some cities fade away with time, others are deliberately erased and destroyed. Deep within Central Asia, a chilling symbol of Cold War-era secre.

There is a rigorous scientific process that scientists followed before setting the Doomsday Clock at 85 seconds this year.

The message of the clock "cannot be clearer," said Alexandra Bell, president and CEO of the Bulletin of the Atomic Scientists ...

The Doomsday Clock has transformed existential threats into a simple, universally understood symbol that sets the agenda, but ...

The following year, in the hands of club racer Nick Dioguardi, the Ti22 was leading the California Sports Car Club nationals ...

The Doomsday Clock has moved towards midnight as humanity is closer than ever to the end of the world, according to the ...