How much does your baby know?

Young babies don’t do a lot, but every year we discover there is a lot more going on inside than you can tell. The latest news is that four-month-olds already have an idea about the shape of a word. EEG measurement showed that infants this young recognize...

More to crow about

There’s a lot relevant to language evolution in the latest Current Biology. First up: crows. The First Word reports on Betty the New Caledonian crow who worked out how to build a hook so as to snare some hard-to-reach food. The most remarkable part of...

Warm tails

Mice, elephants, and other animals hear and make sounds that are well outside the range of human hearing. It was discovered only very recently, for example, that mice sing in frequencies much higher than we can perceive. It’s been known for longer that animals,...