I’m no fan of the cold, so it’s remarkable to me that there are so many species that can thrive at temperatures that would kill me from hypothermia. At Nova Next, I’ve written a feature about these so-called psychrophiles. I take a look at the biochemical secrets to survival at sub-zero temperatures, what psychrophiles can tell us about life on other chilly planets, and how biotechnology might harness their remarkable proteins for all sorts of applications. Check it out.

Originally published June 11, 2013. Copyright 2013 Carl Zimmer.

Nova Next, June 11, 2013

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A big part of Ricardo Cavicchioli’s job as a biologist is finding new species. And Cavicchioli, a professor at the University of New South Wales in Australia, has had particular good fortune at a place called Organic Lake, in the Vestfold Hills. “We discovered things we were never even looking for,” Cavicchioli says.

If you actually tagged along with Cavicchioli on one of his trips to Organic Lake, however, you might be deeply skeptical that this was a place where anything could live. The Vestfold Hills are not a rolling tropical landscape. They are located in East Antarctica. Organic Lake gets as cold as -13˚ C. The only reason its depths don’t turn to ice is thanks to its staggering concentration of salt.

Continue reading “Comfortable in the Cold: Life Below Freezing in an Antarctic Lake”

AT 3 pm ET today on NPR’s Talk of the Nation, I’ll be talking about my article this month in the Atlantic about a rare disease that creates a second skeleton, as well as the quandary of people with rare diseases more broadly. I’ll be on with Jeannie Peeper, who has the condition I write about and who is one of the main subjects in my piece.

Update: Here’s the recording of the segment.

Originally published June 10, 2013. Copyright 2013 Carl Zimmer.

Science is not a string of successes. It has its share of errors and misconduct, and acknowledging them does no disservice to the value of scientific research that stands the test of time. So it was a pleasure to review a new book, Brilliant Blunders, by Marco Livio, for the New York Times Book Review. No one is perfect, Livio shows us, even some of the greatest scientists of the modern age. Check it out.

Originally published June 8, 2013. Copyright 2013 Carl Zimmer.

The New York Times, June 7, 2013

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In a letter to a fellow physicist in 1915, Albert Einstein described how a scientist gets things wrong:

“1. The devil leads him by the nose with a false hypothesis. (For this he deserves our pity.)

“2. His arguments are erroneous and sloppy. (For this he deserves a beating.)”

According to his own rules, Einstein should have been pitied and beaten alike. “Einstein himself certainly committed errors of both types,” the astrophysicist Mario Livio writes in his enlightening new book, “Brilliant Blunders.”

Continue reading “The Genius of Getting It Wrong”