john hawks weblog

paleoanthropology, genetics and evolution

Eighth day of creation

Sun, 2011-07-17 16:13 -- John Hawks

Larry Moran muses on the recent death of Horace Judson, author of The Eighth Day of Creation: Makers of the Revolution in Biology. This excellent history is rarely picked up by students anymore (and I will note, it's not available on Kindle), and Moran ties it to a broader theme: new molecular work in eukaryotes that ignores the long literature of work in bacteria:

How does this happen? I think it's because modern researchers are completely unaware of the history of their field. That's partly because the work on bacteria and bacteriophage—where the basic concepts were often discovered—is no longer taught in biochemistry and molecular biology courses. This leads to the false idea, as expressed in the press release, that all new discoveries in eukaryotes are truly new concepts that nobody ever thought of before.

I suppose we could rephrase Santayana: Those who ignore history feel privileged to reinvent it.

Neandertals

For years, I've worked on their bones. Now I'm working on their genes. Read more about the science studying these ancient people.

Denisova

From a finger bone of an ancient human came the record of a completely unexpected population. My lab is working on the science of the Denisova genome.

Acceleration

The advent of agriculture caused natural selection to speed up greatly in humans. We're uncovering some of the ways that populations have rapidly changed during the last 10,000 years.

Malapa

Just outside Johannesburg, the Malapa site is producing some of the most exciting finds in human evolution. This site is the headquarters of the Malapa Soft Tissue Project.