Tiny bone fragments from Alaska suggest birds started breeding and nesting in the Arctic 30 million years earlier than ...

For the more earthbound among us, the best places to see auroras are in the “auroral zone,” between about 60 and 75 degrees latitude, both north and south. You’re even likelier to see an ...

VINEYARD HAVEN, Mass. (AP) — A British-South African endurance athlete became the first person to swim around the island of ...