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

Animals that migrate: Every year, as the days shorten and the temperature drops, billions of animals that migrate embark on one of nature's greatest spectacles: the winter migration. This massive ...

Usually, animals have a survival instinct to migrate to help preserve their life or their species - call it reproductive migration. Very rarely do you see creatures stay in one area their entire lives ...

Animal migration has fascinated humans for millennia. And for good reason: Some of the most astonishing feats of endurance are performed by long-distance migrants, such as the nine-day non-stop flight ...