Frequent nightmares can create a genuine risk for premature aging and an early death, according to new research.

Time travel is deterministic and locally free, a paper says —resolving an age-old paradox. This follows research observing ...

We’re in the tail end of Amazon Prime Day, and the numbers tell a compelling story about what readers really wanted in 2025.

One of our all-time favorite sets, the Millennium Falcon Building Set, is now 20% off. A popular replica Animal Crossing set ...

We’ve found the first five Busy Beaver numbers, but the sixth may be bigger than the number of atoms in the universe.