Madonna Yoder ’17 studied rocks at MIT. But her passion is for paper—with no scissors. Today, she’s a tessellation expert who ...

The researchers’ reconstruction shows that by mixing four resets at 358 months (the inex cycle) for every one at 223, the ...

Think you have a sharp mind? Part 2 of our Logic Test Quiz is here to put your reasoning skills to the ultimate test.From number puzzles and sequences to tricky riddles and brain teasers, every ...

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No reason to panic. These currents are complementary, not contradictory. Both ideas are great. Give her something from each camp. ON that lavish note, we get right down to gifts that must be made to ...