Most of the brochures that have come through my letterbox in recent days are no different in content — promises, platitudes, ...
The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...
It’s the late Jurassic Period in the super continent of Laurasia, some 85 million years into the reign of the dinosaurs. The ...
Surprising and fun (but not dumb) gifts for everyone from your nephew to your mother-in-law and all the friends, coworkers, ...
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