June 26, 2012

Easter Island is famous for its 887 giant statues, also called mo‘ai. But how did ancient people move these multi-ton sculptures from where they were built to their present locations? Well, according to legend, they didn’t do anything. Instead, the statues “walked.” Background on Easter Island’s Moai The heaviest statue on Easter Island weighs 86 tons. It…

May 30, 2012

Some 4,000 years ago, the mighty Harappan civilization accounted for 10% of the entire global population. Suddenly, this once-great society collapsed. What happened to the Harappan civilization? Why did the Harappan Civilization Collapse? The Harappan, or Indus, sprouted up 5,200 years ago. It grew into an ancient powerhouse, covering a massive area of 386,000 square miles,…

March 28, 2012

Another week, another theory on what the mysterious Classic Maya collapse. As a reminder, the Classic Maya period took place in the southern Maya lowlands of the Yucatán Peninsula, starting around 200 AD. By 900 AD, this highly-advanced civilization had abandoned its great cities and seemingly vanished from the face of the Earth. So, what caused…

February 25, 2012

The Classic Maya Collapse is one of history’s greatest mysteries. How did it happen? And why do civilizations collapse? The Classic Maya Collapse? The Classic Maya period took place in the southern Maya lowlands of the Yucatán Peninsula, starting around 200 AD (you can see one of the remnants of that civilization up above…that’s Palenque…

January 19, 2012

Around 1450 BC, the famed Minoan civilization suddenly collapsed. The disappearance of these people remains one of history’s greatest mysteries. So, what happened to them? The Strange Collapse of the Minoan Civilization? One particularly intriguing theory about the collapse has come to light over the last few decades. About fifty years beforehand, a volcano erupted…

January 7, 2012

Between AD 800 and 900, the Classic Maya civilization suddenly collapsed. The abrupt decline of this fascinating and highly sophisticated population has baffled archaeologists for decades. Nearly 100 theories purport to account for the collapse, including drought, revolution, and diseases. Now, Creek Indian architect and city planner Richard Thornton has added a new theory to…

August 16, 2011

On September 3, 1857, the SS Central America left the port of Colón, Panama, en route to New York City. It never arrived. What happened to it? And how did this ship’s failure to reach its destination nearly ruin the United States of America? The Lost Treasure of the SS Central America? The SS Central America…