The Perfect Throw

I’m in position. I’ve rocked forward, left leg in front, body planted on the right. Now I’m rocking back. My left knee rises, my right should cocks back, my elbow, and then my right hand follows. Now I explode like a spring, hurling every joule of available energy—from my leg, torso, shoulder, biceps, forearm, wrist,... Continue Reading →

How I Handled Working with Poison Oak

When I chose to study the ecology of western poison oak (Toxicodendron diversilobum, also known as Rhus diversiloba), I knew I would have to learn how to minimize the risk of “getting poison oak” and of causing other people to get it (11, 12, 13, 14). Here I describe the nature and seriousness of the... Continue Reading →

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