In early 2011, Felisa Wolfe-Simon published a scientific paper purporting to show evidence that bacteria from California's Mono Lake could, if pressed, live without the essential element phosphorous, and use arsenic, instead.
The story was wildly misconstrued in the press. (No, nobody ever found alien life happening naturally in Lake Mono.) And the evidence and methodology of Wolfe-Simon's research was roundly trounced, not just in academic journals, but also in blogs.
And that's all left Wolfe-Simon in a very weird position. She's certainly not the first scientist to publish a high-profile paper that other researchers tore to shreds. But, because the "arsenic life" story was so high-profile, she's now worried her career might be over. Is that fair? In Popular Science, Tom Clynes presents a nuanced profile of Felisa Wolfe-Simon that doesn't really answer that question definitively. Frankly, there probably isn't a really clear black/white answer out there. But Clynes does do a really good job of introducing us to Wolfe-Simon as a person, and her story exposes flaws in the peer-review process and the traditional avenues of scientific debate, indicts the media and PR professionals for creating the very sensational story that led to such a harsh response, and shows what can happen when a scientist is unprepared to deal with the public presentation of their own work.
In other words, this story is about lots of people making mistakes, including, but not limited to, Felisa Wolfe-Simon.
In June, Science reported that Wolfe-Simon had left Oremland's USGS laboratory to look for a location with better molecular and genetic research facilities. "Actually," Wolfe-Simon says, "I didn't leave out of choice. Ron basically evicted me from the group. It was a political decision on his part that I don't understand, and I didn't see it coming." Although she received a NASA fellowship in 2010 that provides support through 2013, she is still seeking a new home for her work.
I find it hard not to feel sympathy for her. In a matter of weeks she was catapulted to fame, then singled out and assaulted with professional and personal criticism, some of which resulted from missteps beyond her control. Wolfe-Simon is an early-career researcher in a field dominated by older men. Few scientists, no matter how established, would have the skills to navigate the situation that she found herself in. What made the level of criticism so extraordinary is that the paper, in itself, is not so flawed that it should not have been published. The argument was compelling, the conclusions were measured, the data was thorough, and the paper made it through the same peer-review process as other articles in Science.
It will take a few years to better answer the questions surrounding GFAJ-1. In the meantime, Benner—who says he would be "more than astonished" if arsenic replaces phosphorus in any genetically relevant molecule in GFAJ-1—says Wolfe-Simon's hypothesis is ultimately useful if it motivates people to look in new places and ask bigger questions.
Wolfe-Simon says the paper's publicity attracted new collaborators who she wouldn't have otherwise met, some of whom are already analyzing GFAJ-1. And her fame has played out in surprising ways. Recently, her husband, Jonathan, an engineer, was speaking with a colleague who asked if he happened to be married to Felisa Wolfe-Simon. When he said yes, the colleague said, "My seven-year-old daughter dressed up as Felisa for her school's science day!" The girl wore a sun hat, with her pants rolled up and flip-flops on her feet, dressed for a day wading the waters of Mono Lake in search of bacteria.
- Meanwhile, scientists are still debating arsenic-based life
- Weird life found on Earth—kind of, maybe
- Probiotics and "Science by Product Release"
- ETs on Earth?
- Microbiologist turns a skeptical eye on Mono Lake arsenic eaters
- Meet Science: What is "peer review"?
- Meet Science: What is "peer review"?
- Science and press conferences: Seeing our own shadow