“Here are my two Copernicus/scientific revolution homages. I teach science at a public school in eastern MA. It’s nice to see the size of the subculture of science geeks that are also tattoo geeks.” –Chris

They’re two of the newest contributions to the my flickr set of science tattoos, but they’re two of my personal favorites. Check out all 131 images. 

Originally published January 25, 2008. Copyright 2008 Carl Zimmer.

So the news came out yesterday that Craig Venter’s crew has now synthesized an entire microbe’s genome from scratch. This does not send a chill down my spine. Does that mean I’m missing a piece of my brain? Judge for yourself, in my new commentary for Wired. (Also, check out Rob Carlson’s typically clear-eyed assessment.) 

Originally published January 25, 2008. Copyright 2008 Carl Zimmer.

How do new kinds of bodies evolve? It’s a question that obsesses many scientists today, as it has for decades. Yesterday, Olivia Judson, an evolutionary biologist and book author, published a blog post entitled “The Monster is Back, and It’s Hopeful,” in which she declared that these transitions can happen in sudden steps.

Even before I had finished reading Judson’s piece, I got an email from the prominent evolutionary biologist Jerry Coyne grousing about it. Coyne, who teaches at the University of Chicago, is an expert on the genetics of adaptation as well as the origin of new species.

Continue reading “Hopeless Monsters: A Guest Post from Dr. Jerry Coyne” →

Before I left for Rome earlier this month, I finished up a bunch of projects. They started trickling into public view while I was away. I was going to post them all in my article archive, but I just realized I need to update the format of my site to include stories from 2008. So, in the meantime, I’ll have to point you to other sites, some of which require subscriptions…

[Update: I’ve posted the articles on my site. You can find them all here.]

Continue reading “Fish, syphilis, and love” →

A few days ago, my family was wandering the ruins of the Roman Forum. I explained to my daughters that the fragments of pillars around us were very old. Veronica, who is four, wanted to know how old.

They were made before she was born, I explained. Before her sister Charlotte was born.

Before Charlotte was born? she asked.

Actually, before I was born, I said. They were built before I was born, and fell down before I was born.

That last part was a bit too much for her.

Continue reading “Wandering the Past in Rome” →