Morning Overview on MSN
5,200 mystery holes in Peru finally have an answer, archaeologists say
High in the Peruvian Andes, a serrated stripe of pits cuts across a barren hillside, so regular and extensive that early ...
Archimedes, a brilliant ancient Greek mathematician and physicist, emphasized the importance of timing and awareness in ...
A South Korean mathematician has solved a geometry puzzle that baffled experts in the field for nearly six decades.
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