Budgerigars are some of the chattiest birds, and that is reflected in their brains. Budgie brains contain a map of vocal sounds, which is similar to that found in the human brain and has not been seen ...

Facebook users may have heard a new sound coming from their cellphones while scrolling on the social media’s app recently. A chirping noise has phone users baffled, and some would prefer some quiet.

WASHINGTON — Facebook users have reported hearing a new sound recently coming from their cellphones while scrolling on the app. The chirping sound isn't particularly loud, but it's clear from the ...