Tech

Elon Musk’s artificial intelligence start-up, xAI, is in talks to raise new financing that could value it at as much...

It’s no secret that some people appear to age faster than others, especially after enduring stressful periods. But some scientists...

The National Oceanic and Atmospheric Administration said on Thursday it would stop tracking the cost of the country’s most expensive...

For the past year, I’ve been reporting on how “forever chemicals,” a group of toxic contaminants known as PFAS, can...

The Trump administration has moved to end federal protections for the lesser prairie chicken, a showy grouse with the misfortune...

In 2023, sewage plants in Maryland started to make a troubling discovery. Harmful “forever chemicals” were contaminating the state’s sewage,...

The egg drop challenge is an annual rite of passage for many students learning about physics: Swaddle an egg in...

Health Secretary Robert F. Kennedy, Jr., has repeatedly questioned the safety of mRNA vaccines against Covid-19. Scientists with funding from...

Utah and Tennessee passed laws requiring foods containing vaccines to be classified as drugs, even though no such foods are...

There’s no universally accepted “waiting period” after a breakup that magically absolves everyone from various people’s expectations. But keep in...