john hawks weblog

paleoanthropology, genetics and evolution

Lucy scans

Fri, 2009-02-06 20:13 -- John Hawks

Reuters has a little story about CT scans of Lucy, done at the University of Texas by John Kappelman and colleagues:

Scientists hope studying a "virtual" Lucy will offer further clues about the human ancestor's lifestyle. Lucy, found in Ethiopia in 1974, is the best-preserved example of Australopithecus, a species of pre-human.

"It opens it up to people who, instead of having to travel to some distant museum to see the original, can actually call it up on the desktop," Kappelman said.

I can't wait to call it up on my desktop. If bringing fossils to the States will get us scans of everything, then we need another "Ancestors" exhibit!

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.