Here’s a design for a split-flap clock that doesn’t do it the usual way. Instead of the flaps showing numbers , Klapklok has a bit more in common with flip-dot displays. Klapklok updates every ...

The backstory: Entomologist Sarah Han grew up in California with a vested interest in spiders. Scientists knew that the tiny ...

"Most of the time, if it's her first baby, it's around 20 weeks that they'll feel little flutters," says certified nurse-midwife Marion McCartney, who practiced for 24 years before becoming ...