Uncategorized

  1. Paleontology

    Growth Spurt: Teenage tyrannosaurs packed on the pounds

    Detailed analyses of tyrannosaur fossils suggest that the creatures experienced an extended growth spurt during adolescence.

    By Sid Perkins
  2. Health & Medicine

    Old-fashioned circumcision can spread herpes

    Boys whose ritual circumcisions involve an ancient, and now rare, practice may acquire herpes during the operation.

    By Ben Harder
  3. Health & Medicine

    Severe sweating treated with Botox

    A new treatment has been approved for excessive sweating, or hyperhidrosis, which is surprisingly common.

    By Ben Harder
  4. Humans

    Letters from the August 14, 2004, issue of Science News

    It’s a groove thing I don’t want to downplay genuine discovery, but your story about optically reading old records left me a little underwhelmed (“Groovy Pictures: Extracting sound from images of old audio recordings,” SN: 5/29/04, p.