After two decades and an estimated cost of $1bn, the Grand Egyptian Museum opens its doors to the public on Tuesday.
The Why Files on MSN
Did the Great Pyramid Generate Unlimited Energy?
Combining piezoelectric granite, chemical reactions, and perfect geometry, researchers believe the pyramid once produced limitless, clean power long before modern civilization ...
The Daily Galaxy on MSN
Deep in the Amazon, an Almost-Perfect Pyramid Just Appeared on Satellite Maps—Refusing to Explain Itself to Science
Deep in the Peruvian Amazon, near the border with Brazil, a striking landform has stirred scientific curiosity and cultural ...
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