Tag: Ian Graham
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Science & Tech
Ancient knowledge
It is 11 a.m. on a sticky tropical Saturday and Ian Graham is lying on his side in the dried grass before a 1,300-year-old stone building in the Maya city…
7 minutes
A series of random questions answered by Harvard experts.
It is 11 a.m. on a sticky tropical Saturday and Ian Graham is lying on his side in the dried grass before a 1,300-year-old stone building in the Maya city…