At the smallest scales of nature, the rules of the world shift in ways that can feel unsettling and beautiful at the same time. Matter no longer behaves like solid objects moving along clear paths.

NASA's Artemis II is poised for the first lunar mission since 1972—with much more to come.

For the first time on record, the median age of a first-time homebuyer in America is 40 years old, up from 38 last year. That milestone isn’t just a housing statistic. It’s a warning sign for the ...

The value of U.S. gold hit another record high on Tuesday, surpassing the $4,000 threshold for the first time, as economists praised the precious metal as a safe-haven investment in the wake of a ...

For the first time in 25 years, child mortality rates for preventable diseases are projected to increase, after having declined for 25 years. The new estimate comes from models created by the ...