You’ve heard of talking heads on TV. It turns out, they’re also under the sea. Beluga whales appear to communicate with each other by contorting their heads into various shapes, new research reveals.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The cuttlefish has a ...

Researchers at the University of Pittsburgh and KU Leuven have discovered a suite of genes that influence head shape in humans. These findings, published this week in Nature Communications, help ...

The evolution of animal heads is a remarkable example of how various anatomical features co-evolved to adapt to different ecological niches, behaviors and functions. But the intricate details of why ...