I’ve got some public face time coming up:

Tuesday, May 25, 5:30 pm: In San Diego, I’ll be talking at the American Society for Microbiology. I was asked to speak at the President’s Forum, “Tell the Story of Science.” My own talk is, “Newspapers, Blogs, And Other Vectors: Infecting Minds With Science In the Age of New Media.”

Continue reading “Yammerings: San Diego, New York, and TV”

Craig Venter has taken yet another step towards his goal of creating synthetic life forms. He’s synthesized the genome of a microbe and then implanted that piece of DNA into a DNA-free cell of another species. And that…that thing…can grow and divide. It’s hard to say whether this is “life from scratch,” because the boundary between such a thing and ordinary life (and non-life) is actually blurry. For example, you could say that this is still a nature hybrid, because its DNA is based on the sequence of an existing species of bacteria. If Venter made up a sequence from scratch, maybe we’d have crossed to a new terrain.

Continue reading “Synthetic Genome+Natural Cell=New Life?”

In my new podcast I take a look at Darwinian agriculture–how farmers can improve their crops by taking advantage of evolutionary history. I talk to Ford Denison of the University of Minnesota, who has done fascinating work plants such as soybeans and the bacteria that live in their roots and supply them with essential nitrogen. It’s a complicated relationship, full of cooperation, conflict, cheating, and punishment. Check it out.

Originally published May 19, 2010. Copyright 2010 Carl Zimmer.