Unusually aggressive cows started going for tourists.

Total composition of the living world.

Despite their looks, these guys love humans!

The loneliest tree in the world.

The oldest 'house'.

This spider has a pet frog.

A good way to fight light pollution.

Ancient beauty.

Saying "hello" and "goodbye" are standard human interactions that have never before been identified in non-human species. Until now.

Talking doggo.

They might look like candy, but the stripes are actually salty.

For somebeody used to right-hand traffic, getting through this roundabout would probably be just impossible.