SAN FRANCISCO (AP) — A federal judge in San Francisco will consider evidence and hear arguments on whether the Trump ...

Over the past two years, Silicon Valley’s leaders and investors have plunged headfirst into the military industrial complex.

Lawyers for President Donald Trump and California Gov. Gavin Newsom are set to face off Monday to determine whether the ...

Rare earth elements thread invisibly through daily life, quietly powering everything from laptops to smartphones to cars.

To paraphrase J. Robert Oppenheimer and Gen. James Mattis, some 64 years later, the United States learns again and again that ...

PEPFAR has long been hailed as a landmark health initiative, earning bipartisan support for its role in combating HIV/AIDS ...

The X-37B is an experimental test program designed to demonstrate technologies for a reliable, reusable, unmanned space ...

By 2009, however, the numbers started to turn, thanks to offshore drilling and new fracking technology, until U.S. crude oil ...

Fentanyl seizures in the United States are up by 25 percent since President Trump took office, according to FBI director Kash ...

Trump’s order comes after he federalized California National Guard troops and sent hundreds of active-duty Marines to Los ...

At an extraordinary news conference on Monday, President Donald Trump revealed plans to take over the Washington, D.C. police ...