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

Amazon Prime Day 2025 continues this week through July 11 and includes deals on tools from Husqvarna, Craftsman, and DeWalt.

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.

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