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 ...

The Sámi people are indigenous to Sápmi, a cultural region of Europe and Russia that covers the northern parts of Norway, Finland, Sweden, and Russia. For centuries, the Sámi people relied on reindeer ...

Reindeer herder Juha Kujala says he’s losing many of his animals to wolves. Finnish scientists suspect the predators are crossing from Russia, where the war in Ukraine means fewer hunters.

CONCORD, N.H. (AP) — Rudolph the red-nosed reindeer may have millions of carrots set out for him on Christmas Eve, but what about the rest of the year? Finding food in a cold, barren landscape is ...