NatGeoWild HD New & Exclusive. America's winter has a bite. As temperatures plunge, some animals retreat to nests or dens and some migrate, but the strongest tough it out. 7+. 2026-09-27 Stunning documentary exploring the diverse life along one of the world's longest rivers, including its hungry wolves, warring eagles and shivering bobcats. (1 of 3) 7+. 2026-09-27 Stunning documentary exploring the diverse life along one of the world's longest rivers, including its hungry wolves, warring eagles and shivering bobcats. (2 of 3) 7+. 2026-09-27 Living amid the most active volcanoes in the Lower 48, the creatures of the High Cascades are in constant danger of an eruption. (1 of 5) 7+. 2026-09-27 It's spring and the Alaska SeaLife Center is teeming with orphaned seal pups. Puffins are about to hatch, and the team brings in an ancient shark. 2026-09-27 Witness as some brilliant rescue teams risk all to save seal pups, snowshoe hares, elks and eagles, all while battling extreme Alaskan weather. 2026-09-28