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  1. Comic strip science

    “I am so awesome.” [Smug grin.] Rosemary Mosco’s comic strips feature her favorite inspirations from nature and science. Courtesy of R. Mosco A classic method for remembering bird calls using similar-sounding words gets a new twist in Rosemary Mosco’s guide to the songs and calls of eastern North American birds. Courtesy of R. Mosco So […]

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  2. Letters

    Galactic collisions explained Perhaps you can explain why Andromeda and the Milky Way are going to collide “Milky Way will be hit head-on,” (SN: 7/14/12, p. 10). Galaxies, as is always written, are rushing away from each other at ever-increasing speeds. How do things collide when there is never anything to collide with? Either galaxies are […]

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  3. SN Online

    DELETED SCENES BLOG The Higgs boson deserves all the hype it has received — and then some.