Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Reindeer — known as caribou in the U.S. — are a staple of the holiday season, but one species of the animal isn't having a merry December. There aren't enough females for a new generation, and a fire ...

The Norwegian "rules of use" for Sámi reindeer husbandry were intended to help keep reindeer husbandry sustainable and allow ...

Reindeer crowd around Raisa Kitti as soon as she enters the paddock, sticking their big, velvety noses into the sled full of food she’s towing. They trot behind her as she scatters the pellets in a ...