Expired 3.0 7 xAustria’s Kalkalpen National Park is the largest tract of wilderness in the Alps, but it wasn’t always that way. The park was once the site of major logging and mining operations, but those activities ceased more than two decades ago. Three years in...
4.0 1 xBiologist Arnaud Desbiez and his team have found the burrow of a female giant armadillo that theyve nicknamed Tracy. Using a new camera rig switched on by the tiniest movements, they record Tracy's nighttime activity.
4.0 4 xReindeer traditionally pull sleighs and have a popular reputation for red, glowing noses. But behind this folklore there is some surprising truth – an in-genius adaptation which helps them survive the extremes.