Objectives The optimal maternal age at childbirth has been a topic of bourgeoning literature, with earlier ages offering physiological benefits for maternal recovery. In contrast, later ages to give ...

A team of researchers has found a way to steer the output of large language models by manipulating specific concepts inside ...

WASHINGTON — For the first time ever, American car companies will soon be required to test vehicle safety using dummies that are representative of women. Transportation Secretary Sean Duffy on ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

Preteens using increasing amounts of social media perform poorer in reading, vocabulary and memory tests in early adolescence compared with those who use no or little social media. That's according to ...

“Courts are adapting the flexible fair-use doctrine to modern technology without rewriting the statute.” The results point toward a single principle: when AI training reproduces a copyrighted work’s ...

Traditional Medicare will face greater use of prior authorizations under a pilot program by the Centers for Medicare & Medicaid Services, potentially eroding one area that enrollees like about their ...

In the current environment of shifting tariff rates and ongoing trade deal negotiations between the United States and other countries, businesses continue to struggle to figure out how to preserve ...

When running with a friend, you’ve probably noticed that the warmup is the best time to catch up on life events or share weekend plans. Once you increase your speed or charge up a hill, it’s much ...

Some senior officials who have taken the test have been asked whether they said anything negative about the F.B.I. director, Kash Patel. By Adam Goldman Reporting from Washington Typically, the F.B.I.