These streaming videos show how monarch butterflies mate. I know at least one of you will appreciate this.
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Continuing with our discussion of the Evolution 2008 conference ...
Karen Oberhauser talked about the "single species" approach to pedagogy. This involves focusing on a single species and using it throughout an entire course. Karen has taught classes on this approach for teachers' professional…
This week's problem was composed by Mircea Manolescu in 1956. In the position below, it is white to move and mate in two.
Remember that white is always moving up the board, while black is always moving down. Vertical files are labeled as a--h from left to right, while the horizontal ranks are…
Dr. Free-Ride: (sidling up to the younger offspring this morning with tape-recorder in hand) Hey, can I ask you about --
Younger offspring: I don't remember them.
Dr. Free-Ride: Huh?
Younger offspring: I don't remember the words to the brontosaurus song, and David won't sing it for me anymore…
This week I have a classic direct-mate problem for you. It comes from the great Soviet composer Lev Loshinsky and was published in 1947. Loshinsky's last appearance in Sunday Chess Problem was almost two years ago, so it is well past time to see another of his works. White is to move and mate in…
Just to make it clear, I'm not the one who's into lep porn.
Bob