Category: Evolution
Today in Science scientists reported a potentially big advance in creating embryos that can be used for stem cell transplants. Briefly put, they figured out how to take skin cells from patients, inject them into donated eggs emptied of their...
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Posted by Carl Zimmer at 8:19 PM • 34 Comments • 0 TrackBacks
Category: Brains
Blogging will be light for a few days because my hard drive devoured itself last night. I just wanted to mention a couple brain-related items. First off, I've got a profile in today's New York Times of Michael Gazzaniga, one...
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Posted by Carl Zimmer at 2:57 PM • 8 Comments • 0 TrackBacks
Category: Evolution
Judging from fossils and studies on DNA, the common ancestor of humans, chimpanzees, and bonobos lived roughly six million years ago. Hominids inherited the genome of that ancestor, and over time it evolved into the human genome. A major force...
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Posted by Carl Zimmer at 1:30 PM • 7 Comments • 0 TrackBacks
Category: Brains
Evolutionary psychologists argue that we can understand the workings of the human mind by investigating how it evolved. Much of their research focuses on the past two million years of hominid evolution, during which our ancestors lived in small bands,...
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Posted by Carl Zimmer at 5:43 PM • 18 Comments • 0 TrackBacks
Category: Evolution
On Thursday I predicted that pundits would make the rediscovery of the Ivory-billed woodpecker an opportunity to criticise predictions that humans are causing mass extinctions--while conveniently ignoring evidence that goes against their claims. Today I came across the first case...
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Posted by Carl Zimmer at 4:32 PM • 3 Comments • 0 TrackBacks