Last working reactor shuts down at Ukraine's Zaporizhzhia nuclear plant amid fears of radiation disaster

Microsoft to buy speech tech company Nuance for nearly $20 billionHow a shocking environmental disaster was uncovered off the California coast after 70 years

Scammers are selling fake COVID-19 vaccination cards onlineWorld will face "more intense and cascading global challenges" over next two decades, U.S. intelligence report warnsTwitter says it will not archive tweets from Trump's suspended account

How to find out if your Facebook info was offered to hackersOral COVID-19 vaccine being tested in Los Angeles-area research center

Frances Townsend and Jim Stavridis on maintaining U.S. technological superiority

As Amazon union vote count drags on, activists say "this is everybody's fight"Vangelis, who composed Academy Award-winning score for "Chariots of Fire," dies at 79

"Live Your Life": Amanda Kloots talks about grieving Nick Cordero's death and raising their sonTaylor Swift receives honorary degree from NYU and gives commencement address at 2022 ceremony

Queen Elizabeth II makes surprise appearance to mark new London Underground line named in her honorJason Momoa issues apology for taking photos inside Sistine Chapel