12-year-old uses Dungeons and Dragons to help scientist dad

In 1998, Kingstone showed that people will automatically look where other people are looking. Other scientists have since found this gaze-copying behaviour among many other animals, from birds to goats to dolphins. It seems fairly obvious why we would do this—we get an easy clue about interesting information in the world around us. But what are we actually doing?

There are two competing answers. The obvious one is that we’re naturally drawn to people’s eyes, so we’ll automatically register where they’re looking. Indeed, one part of the brain – the superior temporal sulcus – is involved in processing the direction of gazes. The equally plausible alternative is that we’re focused more broadly on faces, and the eyes just happen

DON'T MISS THE REST OF THIS STORY!
Create a free account to continue and get unlimited access to hundreds of Nat Geo articles, plus newsletters.

Create your free account to continue reading

No credit card required. Unlimited access to free content.
Or get a Premium Subscription to access the best of Nat Geo - just $19
SUBSCRIBE

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet