Category: Blog
“I did my Ph. D on olfaction in sea turtles, sequencing the olfactory receptor genes of the three species featured in my tattoo (leatherback, loggerhead and green). The “bubbles” represent DNA.”–Dr. Michelle Vieyra, University of South Carolina.
Congratulations, Dr. Vierya–your submission is the 100th addition to my Flickr set of science tattoos. Make full use of your bragging rights.
[See also New Scientist’s droll blog coverage of this project.]
Back in 2005 my daughter Charlotte, then a four-year-old, took part in a study to see how kids stack up mentally against chimpanzees. I wrote about the ambivalent experience of watching her as both a father and a curious science writer in the New York Times. The emerging lesson of the study, led by Yale grad student Derek Lyons, was that children overimitate even though they should know better. Lyons showed the children how to get a toy out of a container, adding in lots of unnecessary tapping of walls and sliding of rods and such. Other scientists had tested chimpanzees on similar contraptions and found that they pay more attention to the basic mechanics of the task at hand. As a result, the chimps generally leave kids in the dust (Charlotte included).
My latest conversation at bloggingheads is up–a discussion of stem cell biology and politics with Lee Silver, Princeton biologist and author of Challenging Nature. Check it out.
Originally published December 4, 2007. Copyright 2007 Carl Zimmer.
My bad–for some reason I thought my piece on NPR would air this morning. It was on the news tonight. And you can listen to it here.
Originally published December 1, 2007. Copyright 2007 Carl Zimmer.
The great biologist Seymour Benzer passed away yesterday. If you know Benzer, it’s probably through Jonathan Weiner’s masterful book, Time, Love, Memory, which focused on how Benzer discovered the influence of genes on behavior in fruit flies. But Benzer was one of those rare scientists who had enough time in his life for more than one great project. Before Benzer turned to fruit flies, he studied E. coli. And in studying that wonderful microbe, he helped to figure out what genes are in the first place.