One of this year’s hit puzzle games wouldn’t have existed without AI — but it wouldn’t have become a hit without a human to ...

The bystanders couldn’t reach the fisherman or his fishing companion because of the Colorado River’s swift current, but they ...

If you've ever seen a tree trunk wrapped in wire or metal sheets and wondered what it meant, here's the surprising (but effective) reason behind it.

Scientists climbed 60-meter Amazon trees and discovered that the forest's glow visible from satellites can be misleading.