Morning Overview on MSN
Ancient 4,500-year-old pyramid may hide a secret doorway
The Great Pyramid at Giza has been studied for centuries, yet new scans of the 4,500-year-old monument suggest it may still ...
Ancient Architects on MSN
What if the Great Pyramid was never entered correctly
Just east of the Great Pyramid lie the Trial Passages — mysterious stone corridors carved with astonishing precision. Once dismissed as practice tunnels or remnants of a lost structure, they may hold ...
Austin, Texas-based MindCad has released Pyramid v1.4, a new version of their outlining and brainstorming software for Mac OS X. The new version adds improved topic and connector layout mechanisms, a ...
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Abraham Maslow's iconic pyramid of needs is ...
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