Franklin D. Roosevelt’s granddaughter draws a contrast with Donald Trump. Also: The 100 days; Elon Musk and Mars; lab animals ...

In a series of interviews coinciding with the first 100 days of Donald Trump‘s second term, the president evaded ...

Congress authorized the money in a bipartisan breakthrough around addressing gun violence after a shooting at an elementary ...

In an interview with reporters at the White House, Musk gave hazy answers about the work he’d been doing and DOGE’s future ...

Marvel’s Time Variance Authority (TVA) would probably call dibs on this atomic clock if they could! The NIST-F4 atomic clock, ...