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

A major collection of more than 50 bird fossils found in northern Alaska suggest some ancient ancestors of modern birds learned to either adapt to the harsh Arctic winter, or migrate south during the ...

The experts were informed that the stones were placed in the circle in the 1990s. Good morning. I'm Steve Inskeep. Scottish historians believed for a moment they'd found an ancient monument.

Newly discovered bone fragments from Alaska suggest birds have been breeding and nesting in the Arctic for at least 73 million years. “Which is kind of crazy, because it’s not easy to live in ...