Each year around this time, an unfathomable parade of antelope travels across South Sudan. Now, after decades of war, the ...

Somewhere over the North Sea, a barn swallow weighing less than a AA battery is carrying a transmitter the size of a ...

Every year, thousands of mule deer, pronghorn and elk attempt to cross Interstate 80 as they migrate between seasonal ranges in southern Wyoming. What looks like an ordinary stretch of highway to ...

Each spring, millions of wildebeest begin a 500-mile journey driven by rain, grass, and survival. Wildebeests gather to graze ...

Migrating animals have for a long time been tracked by recapturing tagged individuals. More recently, radio-telemetry, which requires an observer to physically follow the tagged animal, has been used.

COLUMBUS, Ohio — The warm weather has arrived, and more signs of spring are sprouting up — from flowers blooming to animals appearing. One animal in particular has begun migrating north from Mexico ...

Animals all around the world move from place to place each year in discovery of warmer weather, greater access to food, to lay eggs and have babies, and to avoid predators. This fascinating, yet ...

The internet of animals, it's a global initiative to tag, track and learn about animal movement around the world. Let's turn to the animal kingdom now. A network dubbed the internet of animals helps ...

The winter months bring in colder weather in Arizona and, with it, a wave of animals that migrate through the Copper State. The snow and cold temperatures in places near Flagstaff and Pinetop-Lakeside ...

Let's turn to the animal kingdom now. A network dubbed the internet of animals helps track migrating critters to learn about their environment and ways to protect them. A MARTÍNEZ, HOST: Ellen Aiken ...