In February I wrote an article in Science about what Craig Venter’s up to these days. In the late 1990s Venter made his mark by challenging the government human genome project to a race, promising to beat them to the full sequence for a fraction of their budget. Ultimately the race was a tie, and before too long Venter had been shown the door from his company. (I highly recommend James Shreeve’s upcoming The Genome War for all the grisly details.) But he had also been working with the genomes of other organisms–particularly microbes–for years, and he went back to his first love. Not surprisingly, he was soon making headlines again, by setting out to build a microbial genome from scratch. His goal is to be able to tailor-make microbes for various applications, like providing clean energy or consuming carbon dioxide or other unwanted substances.

Continue reading “Venter’s Virus” →

A lot of work has gone into reconstructing an entire human being in a computer. Computer scientists put in the precise dimensions of a person’s body, factor in biomechanics, mimic facial expressions and so on. This work gets huge amounts of hype in the press, but for all the effort and all the attention, the results so far have left me pretty unimpressed. Does watching Kevin Bacon running around without his skin in Hollow Man really make all that work worthwhile?

Continue reading “The Hypothetical Fungus” →

Chris Mooney, CalPundit, Signal+Noise and others have been doing a great job of keeping track of the woeful textbook battles down in Texas. The Board of Education there has been arguing over how evolution should be presented in the textbooks they’re about to buy for the state’s high school students. The Discovery Institute, the headquarters of “Intelligent Design” proponents, has been lobbying them hard to present their ideas on equal footing with those of evolutionary biology. It looks this morning like they’ve lost (again).

Continue reading “Giving Skepticism a Bad Name” →

The other day I (among others) came down on Gregg Easterbrook for his poor grasp of science. Finding myself procrastinating today, I wandered over to his blog and had yet another good laugh. In a post today, he actually displays some interest in evolutionary biology. After discussing some work suggesting that wine might be able to prolong life, he gets into the evolution of longevity. I raised my eyebrows at this point, thinking perhaps he’d moved away from the muddled stuff he’s written about evolution in the past. But then the goofiness returns.

Continue reading “More Fun with Gregg” →