Blade Runners Do Not Have A Competitive Advantage
Do amputee sprinters using running prostheses, or blades, have a competitive advantage?
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Tetralophodon Of North Africa
Quintus Sertorius, a Roman statesman come general, grew up in Umbria, the green heart of what is now central Italy.
Accelerating Universe Expansion Without A Need To Invoke Magical Dark Energy
The umbrella term for the 68 percent of the universe that we can't detect and know nothing about has been given the umbrella term "dark energy." Like wormholes 30 years ago, it is more MacGuffin than…
No Toothpaste? Brush Your Teeth With An Arak Tree Twig
Most people use toothbrushes, toothpaste and dental floss to clean their teeth, but their use is by no means universal. Many indigenous groups, as well as people in developing countries, use…