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In Images: The Oldest Big Cat Fossils

Unearthing fossils

excavating fossils

(Image credit: Gary Takeuchi)

The team excavates fossils at the site.

Tia Ghose
Tia has interned at Science News, Wired.com, and the Milwaukee Journal Sentinel and has written for the Center for Investigative Reporting, Scientific American, and ScienceNow. She has a master's degree in bioengineering from the University of Washington and a graduate certificate in science writing from the University of California Santa Cruz.