Genes in chocolate trees, cancers, and sea water are confirming Darwin and changing the world.
I knew genomics had come of age when I heard they were sequencing the chocolate genome-or the tree chocolate comes from, anyway. That’s Theobroma (“food of the gods”) cacao, which is so beset by diseases that the world’s chocolate addicts, me included, could lose our fix.
Next to the Genome, Culture is a Mess, and Its Evolution a Much Harder Puzzle
Okay, so what are memes? This is a term invented 30 years ago by Richard Dawkins, to try to find an equivalent for genes in cultural evolution. The term is now in general usage among those who study cultural evolution, and it has a certain usefulness.
However, it’s a mess compared to the concept of gene. A gene is Read more
Whose genome matters more–the weirdest mammal or the decoder of DNA?
This month my mailbox has been filled with genomic goodies. Last month we had Jim Watson’s very own genome–the discoverer of DNA is out there now with all his base pairs.
May 1st, Nature reported on variation in eight human genomes, not counting Jim’s. The idea was to spot “one-armed bandits,”
Welcome to the Age of Personal Genomics
I had a celebrity sighting in mid-town Manhattan a few weeks ago. It was unmistakable: the unkempt sparse white hair, the glasses slipping a bit on the nose, the eyes intense in conversation, the head leaning into the world—this was James Watson, who 55 years ago, with the late Francis Crick, played around with some cardboard cutouts representing nucleic acids and (with some help from Rosie Franklin’s X-rays) built the strange spiral that changed the world.