Slate, April 8, 2010

Link

The news began bubbling out over the weekend: “Missing link between man and apes found,” declared an April 3 story in the London Telegraph. When I saw that headline, I thought to myself, “Please, please, not again.”

Whenever scientists make a major discovery about human evolution, we get treated to a lot of misconceptions. The most popular of them all is the myth of the missing link—the idea that paleontologists are on an eternal quest for ancestors linking us directly back to earlier forms of life. Last May, for example, scientists reported the discovery of a 47-million-year-old fossil of a primate called Darwinius.  Fossil is evolution’s ‘missing link,’” blared a headline in the Sun.

Continue reading “Yet Another “Missing Link””

Ed Yong, thankfully, is all over a new study on how the microbes in the guts Japanese people acquired genes from ocean germs to digest sushi. It’s yet another example of the mind-blowing science emerging from the study of our microbiome–the trillions of non-human organisms that share our body with us. For more on the microbiome, listen to my recent podcast with microbiomist (I just made that up, but it feels so right) Rob Knight.

I’d have blogged on this too, but I’m busy with something in the works for tomorrow. Stay tuned.

Originally published April 7, 2010. Copyright 2010 Carl Zimmer.