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Qianzhousaurus sinensis "Pinocchio Rex" The new specimen had a long snout with many teeth, and horns on its nose. The creature probably weighed a little less than a ton and was probably 25 to 30 feet (7.5 to 9 meters) long, compared with a full-grown T. rex, which weighed about 5 tons and was about 40 feet (12 m) long, the researchers said.

Qianzhousaurus sinensis "Pinocchio Rex" The new specimen had a long snout with many teeth, and horns on its nose. The creature probably weighed a little less than a ton and was probably 25 to 30 feet (7.5 to 9 meters) long, compared with a full-grown T. rex, which weighed about 5 tons and was about 40 feet (12 m) long, the researchers said.

Olmec Colossal Head  Olmec Colossal Head No. 1 discovered at the Olmec settlement of  Tres Zapotes in 1939. Photographed at the Museum of Anthropology in Xalapa, Veracruz, where F and I walked through the most important collection of pre-Columbian works including these wondrous heads.

Olmec Colossal Head Olmec Colossal Head No. 1 discovered at the Olmec settlement of Tres Zapotes in 1939. Photographed at the Museum of Anthropology in Xalapa, Veracruz, where F and I walked through the most important collection of pre-Columbian works including these wondrous heads.

In this lesson, students learn about the mysterious malady that has been killing honeybees across the country, discuss possible causes and potential solutions, and participate in a citizen science project to census honeybees in their neighborhoods.

In this lesson, students learn about the mysterious malady that has been killing honeybees across the country, discuss possible causes and potential solutions, and participate in a citizen science project to census honeybees in their neighborhoods.

A radical theory proposes that the first Americans sailed from Europe to America 20,000 years ago, landing in the Delmarva peninsula. Washington Post 2/29/12.

A radical theory proposes that the first Americans sailed from Europe to America 20,000 years ago, landing in the Delmarva peninsula. Washington Post 2/29/12.

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