The intellectual debates and personal dynamics that unfolded in Big Sky, Montana defined the nuclear policy discussions of ...

European and US officials have said that diplomacy remains an option. But Europe's "snapback" of UN sanctions on Iran shrinks ...

Extending the New START nuclear arms control treaty by a year, even informally, would be a security and diplomatic win for ...

The Trump administration has proposed devastating cuts to federal Earth and climate science programs, and a government ...

As the line between public and private data are increasingly blurred, AI is being used to supercharge capabilities to make decisions about people’s lives, whether they realize it or not.

If President Donald Trump moves forward with his plan to use AI to verify compliance with the international bioweapons treaty, he'll face several technical and political challenges.

A year-long project examining how the people and organizations developing AI are gaining control of the world’s most critical systems.

The Trump administration’s $100,000 fee on H-1B visa applications is threatening Silicon Valley’s ability to attract the world’s top talent.

Extending New START will also give time for Trump to work with Russia and China on future arms control accords.

The Trump administration has proposed cancelling more than 40 NASA missions, including at least 14 Earth science missions.

On Wednesday, the Zaporizhzhia Nuclear Power Plant was still supplied with electricity by diesel generators, a week after being cut off from power reportedly because of Russian shelling. Ukrainian ...