Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

She says there's very little known about the brains of whales and dolphins living in the waters off Central and South America. But studying them can teach scientists about the inner workings of ...

I'll get this one, no matter what. You cannot think. You just have to go (laughter). CHANG: Souza is fixated on finding whale and dolphin brains along the Brazilian coastline. Science reporter Ari ...

You cannot think. You just have to go (laughter). CHANG: Souza is fixated on finding whale and dolphin brains along the Brazilian coastline. Science reporter Ari Daniel visited her to understand why.

Time is of the essence for a Brazilian neuroscientist who wants to study whale and dolphin brains before the brains decompose in the heat. 'Give me the head!' Neuroscientist inspires whale and ...