Field Work

Fossil Fish, Pt. II: A History

Join us for Part II in our quest to uncover the tropical world of ancient Fossil Lake! Palm trees in Wyoming! Sex in the fossil record! Check out "Lost World of Fossil Lake: Snapshots from Deep Time," by Lance Grande http://bit.ly/1p79CXv Gems and Gemstones: Timeless Natural Beauty of the Mineral World, by Lance Grande: http://bit.ly/1dr59GM

An Earlier Great Wall of China

The centuries before China’s unification under the Qin Dynasty (221 BC) are known as the Warring States period, an era when large armies clashed in fierce competitions for power and territory.  The rulers of these competing large states amassed giant armies of tens of thousands of infantrymen, who marched in combat against their enemies.  In China, one innovation against such attacks was the construction of fortification walls built along borders.  

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