«Achta ta ta» is widely remembered in Morocco as a joyful children’s rain chant marking the start of winter. But that playful ...

A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while earplugs are proven more effective.

The first of two rain systems that have shifted the Bay Area’s dry pattern into a wet one continued on a slow pace Wednesday, circulating moisture south toward its origin while continuing to sprinkle ...

I tried Amazon's popular Big Red Rooster machine, a white noise machine for people who can't sleep. The sleep machine has over 22,000 five-star ratings, and this is my personal review.