Waymo's stop-for-humans protocol is central to its safety record. The company's own data, cited in peer-reviewed research, ...

In San Francisco, some passengers of autonomous taxis have experienced an unexpected hazard: being stuck in the vehicles when the cars are assaulted.

President Donald Trump’s decision to green light an attack on Iran has left many of his detractors scratching their heads. After all, Trump loudly and repeatedly promised not to get the US involved in ...

Northwestern University engineers have developed the first modular robots with athletic intelligence. They can be combined and recombined in the wild, recover from injury and keep moving no matter ...

He got his first motorcycle at 15, and Steven Barnett, originally from Los Angeles, has ridden across nearly 80 countries in the five decades since. Now, at 77, he’s preparing for the biggest ...

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were real. By Chris Cameron Reporting from Washington President Trump said on ...

President Donald Trump on Thursday night said he would declassify government files related to alien life and unidentified flying objects, citing the “tremendous interest” in the topic, an announcement ...

After setting social media abuzz by saying on a podcast over the weekend that aliens were real, former President Barack Obama said he didn't see evidence that aliens "have made contact with us." ...

Former President Barack Obama said he did not see evidence that aliens "have made contact with us," after sending social media abuzz by saying aliens were real on a podcast over the weekend. During a ...

WASHINGTON — He needed more space and time. Former President Barack Obama has clarified his casual but dramatic claim that aliens are “real,” caveating that he never came across solid evidence of ...

Former President Obama has clarified recent comments he made about aliens being real, saying that he “saw no evidence during my presidency that extraterrestrials have made contact with us.” “I was ...