Excellent
Sleepwalking Brains
A listener asks what's going on in the brain when someone is sleepwalking.
Arctic Camels
Camels seem perfectly suited to life in the desert, but they may have evolved those traits in the …
Sizing Up Dogs II
A listener asks whether it's true that large dogs don't live as long as small dogs.
Sizing Up Dogs I
A listener asks whether large dogs are more intelligent than small dogs.
Reindeer Vision
Reindeer can detect ultraviolet light, which may help them survive dark Arctic winters.
The Sociable Brain
Do social butterflies and wallflowers have different brain structures?
