In the wake of spiraling tensions between the United States and Iran over Tehran’s violent crackdown of protests, analysts ...

Decades ago, the President of the United States ordered the secret construction of a secure underground facility at the White ...

Hayawo Kiyama of Los Osos was fishing with his aunt when lightning lit up the sky: “It was wide and thick but without sound, ...

A three-year-old startup enriches uranium using lasers instead of centrifuges. The US is working fast to once again enrich ...

Regional fears of a U.S. attack on Iran have eased after President Donald Trump said Tehran had assured him that protesters ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

Leonardo DiCaprio and fellow Appian Way principals Jennifer Davisson and Phillip Watson have signed on to EP the Sundance documentary 'The Lake.' ...

He played a key role in ending apartheid South Africa’s secret weapons program in the 1980s by helping the African National ...

Numerous pundits and opinion pieces suggested that Trump’s Venezuela raid would send a welcome signal to Russia and China: ...

The U.S. space agency and the Department of Energy will work together to build a fission reactor on the lunar surface in the ...

The landscape of emergency management is continually evolving, and the ability to predict and respond to airborne hazards in ...