Traveling. But here's what I'm reading during train, plane, and bus rides -- and over meals:
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Gravity-defying ramps take illusion prize. This contest always produces fascinating stuff. This time, the ball rolls up. Video here.

Vaughan Bell ponders cortisol, dopamine, neuroplasticity, and other things that set off his bullshit detector. Riff launched from a post from Neuroskeptic on cortisol and childcare scare stories, equally read-worthy.
Dan Vorhaus does a wonderful round-up of reactions and implications stemming from the news that genetic testing is coming to Walgreens. Best blog-…
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