Changing Accents
A listener asks: How far apart do people have to live in order to have different accents?
Why Is It?
Animal Storm Detection
A listener asks: Can animals sense natural disasters before they happen?
Vaccine Myths
A listener asks: is there any truth to rumors that vaccines cause autism?
Autumn Color
Fall colors come in several shades. But why the different colors?
Shaved Hair
A listener asks: If you shave, does hair really grow back thicker and darker than before?
Sleeping Dolphins
A listener asks: Why don't dolphins drown while they sleep?
Spider Webs
A listener asks: Can spiders get caught in the webs of other spiders?