Microsoft’s MSFT-2.15%decrease; red down pointing triangle Copilot chatbot has become central to its artificial-intelligence strategy as the company’s close partnership with OpenAI diminishes. But the ...

Solve the classic blob jump physics problem using the Work–Energy Theorem. Follow how gravitational potential energy, kinetic energy, and energy transfer explain the launch speed and maximum height, ...

Consumer Reports’ latest annual survey flags the most unreliable PHEVs across multiple segments, including the Mazda CX-90 and Jeep Wrangler 4xe. A plug-in hybrid vehicle (PHEV) offers several ...

We look into the mental health crisis affecting American youth. By Sam Sifton I am the host of The Morning. The numbers are staggering. Nearly one in four 17-year-old boys in the United States has ...

They were so thick on the beaches of South Padre Island that one person described them as stepping stones. Squishy stepping stones. They were moon jellyfish, and a confluence of perfect conditions ...

Twenty-three nights with temperatures below zero, and snow falling every other day for months; many Chicagoans remember the winter of 2013-2014 as a long and difficult one. And there is one reason why ...

Water temperatures several degrees above normal span thousands of miles, though they have mostly stopped short of the Pacific Northwest coast. Cool water welling up from the depths is thought to be ...

It’s back!!! The “blob” has returned. No, not the 1958 sci-fi film of the same name starring a young Steve McQueen in his first leading role. This “blob” is the marine heatwave that now spans much of ...

Multiple massive, rare jellyfish washed up on the Texas coast recently, surprising some beachgoers and feasting on a smaller jellyfish species. Jace Tunnell, the director of community engagement at ...

If you see something in the water along the shoreline of the Gulf of Mexico that sorta resembles your favorite state fair treat … it’s best not to, well, attempt to eat it. Because they’re called pink ...