Ötzi: A Life

Radiolab has produced another winner in their “An Ice-Cold Case” episode, an illuminating portrait of Ötzi, a 5000-year-old natural mummy discovered in the Italian Alps in 1991. The details scientists have been able to ascertain about this mountain man are astounding. Radiolab, as usual, brings the story alive, telling what we know of Ötzi’s life and death, down… Read more Ötzi: A Life

A Ship-Shape Ticker

If I could bring back Google Maps to early eighteenth-century Britain, I’d be a millionaire. See, figuring out a ship’s longitudinal coordinates was a huge problem back then. So much so that the British Parliament offered a prize of what amounts to $2.2 million in today’s dollars to anyone who could produce a practical method… Read more A Ship-Shape Ticker