30-year mystery of bone fragments washing up on several NJ beaches finally solved by group of college kids By . David Propper. Published May 23, 2025, 4:22 a.m. ET.

The Harbin skull (left) and the Dali skull (right).

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 ...