AP’s Megan Janetsky and Matias Delacroix have worked extensively to cover major shifts in migration under the Trump ...

It’s easy to fall in love with penguins—their tuxedo-like feathers, their comical waddle, and the way they huddle together ...

Spring bird migration reaching peak activity this year, and millions of birds are traveling across the U.S. See when and ...

Protecting the “Path of the Pronghorn” migration route is vital for the Sublette antelope herd, which is a national treasure, ...

The state’s largest American antelope herd travels the famed Path of the Pronghorn each year to winter at lower elevations ...

Now, for the first time, an international team of scientists called the Worldwide Painted Lady Migration Project has traced ...

Picture an animal that spends its youth in winding rivers, only to vanish across entire oceans on a secret journey for which ...

As far as this particular study goes, researchers concluded: "Further research is needed to understand the rate of vegetative phenology shifts, to quantify the ways and rates at which migrants may ...

These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in ...

Then the money vanished. After Trump took office in January and slashed access to asylum in the U.S., migration through the ...

April is in full swing, which means it's time for spring showers, blooming flowers and beautiful melodies coming from your ...

From Mexico to the mountains, Arizona’s hummingbirds are on the move. Here's when and how to spot them in Arizona.