WASHINGTON — President Trump announced Thursday that he is firing Homeland Security Secretary Kristi Noem in the first cabinet shakeup of his second term — naming Sen. Markwayne Mullin (R-Okla.) as ...

Musk is on trial for a case filed by Twitter investors in 2022, the year he purchased the social media company for $44 billion.

The lawsuit claims Musk violated federal securities laws by making false, public statements that were carefully calculated to ...

Scientists are studying forms of ‘social’ interactions between artificial-intelligence agents. Will they find a fresh form of ...

The FBI has repeatedly said Jeffrey Epstein died by suicide, but this hasn't stopped conspiracy theories regarding the convicted sex offender's death.