Imagine standing in a place where time folds in on itself—a vast landscape of mountains, valleys, forests, and rivers. Now ...

Melissa Groo A white glow against the brown summer tundra ... as a pound of prey every day to survive the harsh arctic conditions, and catching lemmings is more efficient than hunting seabirds.

PaulIsland in Alaska’s Pribilofs, a stunning archipelago of ancient volcanoes and sweeping tundra 310 miles from ... harem-building marine predator belongs to the Otariidae family, thought ...