What to Expect on MSN1h
Momcozy’s Rainbow-Inspired Sound Machine Is Really 4 Devices in 1
The latest addition to Momcozy’s ever-expanding collection of nursery products, the DreamSync Sound Machine is designed to be used from infancy all the way through the “big ki ...
Why do birds make so many different sounds? 100,000 audio recordings offer clues.
Both beak shape and body mass are also important. In general, smaller birds generate higher frequency sounds, with larger ...