New ‘X-Men’ Director: ‘It’s Fair to Say’ Marvel’s Reboot Will Be ‘Recognizably Different’ From the Previous Franchise and ‘Explore the Scale Inherent’ to the Comics ...

NASA recently took its new X-59 "quiet' supersonic jet for a drive during taxi tests, one of the final hurdles between the aircraft and its first flight.

Fragile X disorders include two distinct conditions: fragile X syndrome (the most common single-gene cause of developmental delay and autism) and an entirely separate group of premutation syndromes.

Elmo's X account, which is known for expressing positivity, was hacked and infiltrated with antisemitic messages, Sesame Street said.

X is still the dominant social media platform, but its daily active user base has declined and competitor Threads is seeing higher rates of growth.

Linda Yaccarino is stepping down as CEO of X after two years leading Elon Musk’s social media company.

Yaccarino joined X in June 2023 , shortly after billionaire Elon Musk bought the site formerly known as Twitter.

Linda Yaccarino announced she is stepping down from her role as CEO of X in a post on the website on Wednesday. “After two incredible years, I’ve decided to step down as CEO of X,” she wrote.

Linda Yaccarino announced Wednesday she will resign as chief executive of Elon Musk’s X following a two-year tenure, a day after Musk’s AI chatbot made a series of antisemitic comments on the ...

After two years, advertising veteran Linda Yaccarino said she is leaving Elon Musk's X, formerly known as Twitter.

Elon Musk's X has taken the automated account for Grok, its AI chatbot, offline after it spent Tuesday afternoon pushing antisemitic narratives.