What if your reality was nothing more than a complex computer simulation? And if you were just a program on someone else’s hard drive, how would you know? The Trump administration might’ve gone one ...

WASHINGTON — Michael Reagan, the eldest son of President Ronald Reagan and a conservative commentator, has died. He was 80. The Ronald Reagan Presidential Foundation and Institute announced his death ...

Add Yahoo as a preferred source to see more of our stories on Google. Robert Lempert, a researcher at RAND, stands at the site of his home, which down in the Palisades fire. In what used to be a dry ...

In what used to be a dry cleaner's on Sunset Boulevard, Robert Lempert listened, hands clasped behind his back, as his neighbors finally took a moment to step away from recovery’s endless stream of ...

This is read by an automated voice. Please report any issues or inconsistencies here. In what used to be a dry cleaner’s on Sunset Boulevard, Robert Lempert listened, hands clasped behind his back, as ...

CHAMPAIGN, Ill. — New psychoactive substances, originally developed as potential analgesics but abandoned due to adverse side effects, may still have pharmaceutical value if researchers could nail ...

Air travel into the nation’s capital hit a sudden, tense pause on Wednesday, just as the holiday rush reached its peak. The Federal Aviation Administration (FAA) ordered a temporary ground stop for ...

The FAA grounded departures to Ronald Reagan Washington National Airport due to a security issue, with a stop expected to last about an hour. The advisory coincides with a shooting incident near the ...

WASHINGTON, Nov 26 (Reuters) - The U.S. Federal Aviation Administration said on Wednesday that flights to Ronald Reagan Washington National Airport were briefly paused following the shooting of two ...

Judge Jerry Smith of the Fifth Circuit berated a federal trial judge in an extraordinary dissenting opinion in a case involving Texas’s effort to redraw its congressional districts. Smith, a Ronald ...

One of the most influential science studies of all time started with a modest minicomputer, some simulated boxes of water molecules, and a grand vision for computer-aided chemistry. The year was 1982.