Mexican archaeologists find important Aztec ruins
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Mexican archaeologists have found what may be the most significant Aztec ruin in decades, with the unearthing of an altar and a monolith in the busy heart of Mexico City, Mayor Alejandro Encinas said on Wednesday.
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In the Andes mountains, forests cloak the ruins of a pre-Inca civilization, the size and scope of which archaeologists are only now beginning to understand.
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A Mexican man has discovered dozens  of dinosaur footprints dating back up to 110 million years  along the banks of a dried river, scientists said on Tuesday.
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A drought that has bared parts of the bed of Florida's largest lake has exposed human bone fragments, pottery and even boats &#151; and archaeologists are trying to evaluate the artifacts before water levels rise again.
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A stone tablet from Mexico has revealed a 3,000-year-old writing system never before seen, according to a new study. But some archaeologists are crying fraud.
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The remains of two dinosaurs believed to be millions of years old were discovered in southern Utah's Grand Staircase-Escalante National Monument.
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Within a few decades, pollution could erase thousand-year-old stone carvings at one of Mexico's most important archaeological sites, a new study shows
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Researchers find a cache of fossils in Ethiopia belonging to early human ancestors.
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Bloody and brutal, the Aztecs produced powerful art. The Guggenheim offers the biggest survey ever
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Far from the heartland of the "mother culture," the ruins may rewrite the history of Central America's first advanced civilization.
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Scientists working off the Yucatan Peninsula are preparing to use sound waves to search for information about an asteroid that may have wiped out the dinosaurs 65 million years ago.
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Cancun - The bodies of nine people, including three Mexican police, have been found in different parts of the Mexican resort city of Cancun, officials said on Thursday.
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U.S. scientists have determined a link between climate change and the origins of maize and squash cultivation in Mexico.
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Scientists say mammoth and camel bones unearthed in northwest Kansas that date back 12,200 years could be part of "one of the most important archaeological sites in North America."
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Mexico&#39;s most famous Mayan ruins, at Chichen Itza, could become a victim of their own success if they are named one of the New Seven Wonders of the World in a global competition.
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A stone slab bearing 3,000-year-old writing previously unknown to scholars has been found in Mexico.
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The 500-year-old skull, found in a long-forgotten Inca cemetery outside Lima, Peru, had two round holes just across from each other. Nearby was a plug of bone, recovered intact, that carried the distinct markings of an old musket ball.