While we’re busy faffing about with satnavs and getting lost if our phone battery dies, the rest of the animal kingdom is moving across the planet with a level of precision that puts our tech to shame ...

Using just a topographic map, I can competently navigate in areas like the High Sierra and Colorado Rockies, which generally have distinct landforms and open views. Even so, for added accuracy and ...

On a remote island in the Indian Ocean, six closely watched bats took to the star-draped skies. As they flew across the seven-acre speck of land, devices implanted in their brains pinged data back to ...