interval1066 writes "Ars Technica reports that a paper by biologists Catherine E. Newmana, Jeremy A. Feinbergb, Leslie J. Risslerc, Joanna Burgerb, & H. Bradley Shaffer, Molecular Phylogenetics and Evolution, describes a new subspecies of leopard frog has been found living exclusively in New York City. The researchers describe in the paper that the new frog has a distinctive croak, quite different from the two existing species of leopard frogs on the East Coast. The new frog is also stand-offish and tends to impotently honk their horns when stuck in traffic." Link to Original Source
Quantum Mechanics is a lovely introduction to Hilbert Spaces!
-- Overheard at last year's Archimedeans' Garden Party