Harry Kaplan practices pitching during Home Run Baseball Camp at Friendship Recreation Center in June. Kaplan's arm is stretched long and toward the ground as his hips are faced away from the catcher. A chimp, in contrast, could never throw a fastball.
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Barry Zito, of the San Francisco Giants, pitches against the Colorado Rockies at Coors Field in Denver, in May.
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Coach John McCarthy, with Home Run Baseball Camp, talks Harry Kaplan, 12, through a proper pitch at Friendship Recreation Center in Bethesda, Md., in June.
The ability to throw a baseball or any object with speed and precision is unique to us humans. And that ability depends on certain features of our anatomy that arose in our ancestors over 2 million years ago, according to a study published in this week's issue of the journal Nature.
Until 1977, Lyme disease was almost unknown. But in the decades since a Yale rheumatologist first described an unusual cluster of arthritis cases in Lyme, Conn., the disease has become the most commonly reported tick-borne illness in the country. Acute symptoms of Lyme disease commonly include a bull's-eye rash followed by flu-like symptoms.
At the keys, Duke Ellington abstracted from stride piano, which modernized ragtime. Ellington's own spare percussive style then refracted through Thelonious Monk and Cecil Taylor, as well as a generation of freewheeling pianists active in Europe, like Aki Takase. Her new solo piano album is My Ellington, on which she plays some stride bass herself, as in "In a Mellow Tone."
This is TALK OF THE NATION. I'm Neal Conan, in Washington. It's Markey in Massachusetts, the court nixes DOMA and Prop 8, and the president bows to the summer heat and discards his jacket to take on climate change. It's Wednesday, and time for a...
PRESIDENT BARACK OBAMA: It's not that sexy.
CONAN: Edition of the Political Junkie.
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PRESIDENT RONALD REAGAN: There you go again.
VICE PRESIDENT WALTER MONDALE: When I hear your new ideas, I'm reminded of that ad: Where's the beef?