Measurements suggest the Atlantic’s great circulation is weakening. Scientists explain what the AMOC does, how sure the slowdown is, and what it could change.

Floods, storms and wildfires are repricing home insurance street by street, and some homes are becoming hard to insure at all. How the market is adapting.

Plug a Mac-formatted drive into a Windows PC and nothing happens. Windows cannot read Apple’s…

An AP source says Jalen Hurts is expected to miss the rest of the season with blood clots. We explain the medical reality, the Eagles’ backup question and what happens next in Philadelphia.

Marine life in the Gulf of Mexico declined dramatically in the years after the BP oil spill, a new study finds. We examine the evidence, the slow recovery and what restoration must do next.

Australian tennis player Talia Gibson has suddenly become one of the most searched names in the sport. We look at her journey, her recent results and what could come next.

Eugenio Derbez went from Mexican television royalty to one of Hollywood’s most bankable crossover stars. With his name trending again, we look at the career behind the phenomenon.

A White Sands discovery story: new research shows the first Americans faced abrupt weather upheaval at the peak of the ice age, and adapted to a changing New Mexico lake.

A recap of Powerball’s big October week: the $562 million jackpot draw of October 14, the October 17 follow-up, how the prize climbed, and the odds behind the excitement.

A 16,000-student study found classroom smartphone bans significantly raised achievement, helped struggling pupils most, and won students over.