Slashdot Mirror


Duck-Billed Dinosaurs Suffered From Cancer

Polyploid Pimp writes "Nature reports a study by Bruce Rothschild of NEOUCOM about cancer in dinosaurs. Rothschild's group X-rayed 10,000 bones of over 700 museum specimens across North America. They found that only one group, the hadrosaurs or duck-billed dinosaurs got cancer. They hypothesize the cancer may be due to the dinosaurs presumed diet of conifers, which contain a number of known carcinogens. Additionally, this group of dinosaurs is thought (by some people) to have been warm blooded, which may have increased their cancer risk. They cite as support for conducting their study that understanding the causes and rates of cancer in other animals may provide insight into human cancers. I find it an interesting story as it demonstrates another use for museum specimens outside of their original collection purposes, and represents (to me at least) one reason to keep funding them, since you never know how the material may be used in the future."

1 of 31 comments (clear)

  1. Re:Erm? by Valdrax · · Score: 2, Informative

    To moot means to bring up for discussion. The word has fallen out of usage in American English (at least).

    The adjective moot is originally a legal term going back to the mid-16th century. It derives from the noun moot, in its sense of a hypothetical case argued as an exercise by law students. Consequently, a moot question is one that is arguable or open to debate. But in the mid-19th century people also began to look at the hypothetical side of moot as its essential meaning, and they started to use the word to mean "of no significance or relevance." Thus, a moot point, however debatable, is one that has no practical value. A number of critics have objected to this use, but 59 percent of the Usage Panel accepts it in the sentence The nominee himself chastised the White House for failing to do more to support him, but his concerns became moot when a number of Republicans announced that they, too, would oppose the nomination. When using moot one should be sure that the context makes clear which sense is meant.

    -- The American Heritage Dictionary

    --
    If it's for-profit but free, you're not the customer -- you're the product (e.g., the Slashdot Beta's "audience").