Morning Overview on MSN

Human brains spike oddly when they hear chimp calls

Human brains do something peculiar when a chimpanzee screams or hoots. Instead of treating those sounds as generic animal ...
Steel Horse Rides on MSN

If you hear a fire truck honk three times, here’s what emergency crews want you to know

When a fire truck leans on its air horn, it is not a random blast of noise. Those short, sharp honks are part of a language ...