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Image Gallery: Human Sacrifices Unearthed in Mexico

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Barren field

Credit: Christopher Morehart
In 2007, archaeologist Christopher Morehart was using satellite imagery to map the irrigation canals and waterways surrounding the ancient city of Teotihuacan, in Mexico.
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Tia Ghose, LiveScience Staff Writer

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.
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