NASA's Advanced Aircraft Concepts for Environmental Sustainability (AACES) 2050 project is funding Electra to develop a hybrid-electric commercial airliner concept. Electra's concept features a unique ...

The former senior CIA official found with more than $40 million worth of gold bars in his house allegedly created a fake, highly classified intelligence program that he used as a conduit to funnel ...

Billionaire investor Ray Dalio said the booming artificial-intelligence market shows signs of a bubble that will eventually burst. “All great technology changes produce bubbles,” Dalio, the founder of ...

Just 20 of the S&P 500 members joined the index at a record close on Friday. Bank of America points out just 20 stocks hit new highs at the very top of the internet bubble in March 2000. The firm's ...

When looking at the stock market right now, the increasingly obvious question is to paraphrase that catchy 1940s tune: “Is you is, or is you ain’t, in a bubble?” ...