If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...

Waymo suspended service of its driverless robotaxis in San Francisco during a blackout that hit many of the city's residents on Saturday night. Around a third of San Francisco residents were without ...

Something very significant has been happening in plain sight, and almost no one seems to be noticing. Over the past few years, there have been televised congressional hearings, repeated news segments ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...

Update: On Sunday afternoon, Waymo said its fleet was back on the roads. Waymo said Saturday that it was stopping service across San Francisco after numerous online videos showed its autonomous ...

Tesla CEO Elon Musk took a swipe at Waymo after its self-driving cars stopped moving at intersections in San Francisco, causing traffic jams during a widespread blackout over the weekend. Waymo ...

This is read by an automated voice. Please report any issues or inconsistencies here. After Saturday’s blackout, roughly 110,000 San Francisco residents have power again. About 21,000 are still in the ...

All it took was one spark to plunge San Francisco into darkness. The San Francisco skyline went black after a fire at a single local substation that had been the site of two previous blazes. The ...

Smart credit cards, which have a computer chip on them and promise to make shopping more secure, are finally available in the United States. The problem is, very few places can read the chip.

In 1977, with dozens of fires set daily and tourism in freefall, New York hired an artist to save the city. His infamous sketch in the back of a yellow cab became the most imitated logo in history—and ...

Waymo is resuming its driverless taxi service after a large blackout across San Francisco stranded its cars in the streets Saturday night. Videos shared on social media showed the self-driving cars ...