Thieves are increasingly targeting the copper wires that keep America’s power grids and phone networks running.

The Trump business empire’s expansion into nuclear fusion is alarming ethics experts who warn it poses glaring conflicts of interest and risks the federal government playing favorites in what has been ...

A Russian general has been killed in an apparent car bombing in Moscow, the country’s investigative committee said in a statement on Monday.

A man who fatally shot another man with a bow and arrow in a New Jersey suburb was arrested Sunday, after an hourslong standoff with police as he barricaded himself inside a house he eventually set on ...

An estimated $1.6 billion is up for grabs in Monday’s Powerball draw after the jackpot rolled over on Saturday.

Lithium-ion batteries can become unstable under certain conditions, leading to fires. Now, researchers have used new materials that they say can make batteries safer.

His detailed tip helped lead investigators to the gunman behind the deadly Brown University shooting – but whether the tipster known only as “John” will ever receive the $50,000 reward offered by the ...

Power was restored Sunday morning to the bulk of the 130,000 homes and businesses in San Francisco impacted by a massive ...

This weekend’s gathering of young Republicans and conservative influencers in the Arizona desert offered a glimpse into the divisions already fraying President Donald Trump’s coalition even before its ...

The US is pursuing a vessel in international waters near Venezuela on Sunday after attempting to intercept it, a US official said, as President Donald Trump’s administration tightens its crackdown on ...