When researchers unearthed the massive skull and jaw fragments of Livyatan in Peru in 2008, the world of paleontology lit up with excitement. The sheer size of its teeth—some measuring over a ...

A cloth-wrapped skull found in a tomb in Peru. / Credit: Institute of Archaeology at the University of Wrocław The bones found inside the burial site were analyzed. The anthropological analyses ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events ...