Darwinian
gregladen | February 12, 2013Happy Birthday Charles Darwin!
Oh, and Abe Lincoln too.
For Darwin's birthday, I want to discuss the uses of the terms "Darwinism, Darwinian, and Darwinist." Many have written about this and many don't like any of those words, some seem to equally dislike all three. A couple of years back, writing for the New York Times, Carl Safina said,
Equating evolution with Charles Darwin ignores 150 years of discoveries, including most of what scientists understand about evolution. Such as: Gregor Mendel’s patterns of heredity (which gave Darwin’s idea of natural selection a mechanism — genetics —…
edyong | December 31, 2009If you search for decent definitions of evolution, the chances are that you'll see genes mentioned somewhere. The American Heritage Dictionary talks about natural selection acting on "genetic variation", Wikipedia discusses "change in the genetic material of a population... through successive generations", and TalkOrigins talks about changes that are inherited "via the genetic material". But, as the Year of Darwin draws to a close, a new study suggests that all of these definitions are too narrow.
Jiali Li from the Scripps Institute in Florida has found that prions - the infectious proteins…