Somewhere in the northern Rockies, a GPS-collared gray wolf trots along a logging road at 2 a.m., covering ground efficiently on the packed surface. By dawn, when the first pickup trucks appear, the ...

"As the birds age and gain more experience, older individuals stop exploring new places and instead move more quickly and directly, resulting in greater energy expenditure during migratory flight," ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

A white stork flies in Germany, where researchers tracked the birds’ migrations and concluded that they incrementally straighten their migration routes to find more direct ways to move between ...

Individual white storks incrementally straightened their migration routes to find more direct ways to move between destinations during the spring migration to summer breeding and nesting grounds, ...