I was in the process of reading through pubmed, when I
came across yet another retraction notice. They seem ubiquitous these days, and
truth be told, I often don’t pay attention to them. But a name on this one
caught my eye: I knew one of the
authors. In fact, I considered them a mentor. I was floored. They were the last
person I could envision involved in scientific misconduct. Within the details
of the retraction it became apparent, as I suspected, that it was warranted,
not due to the direct deceit on the behalf of my mentor; but likely due to the
actions of the postdoc who was responsible for performing the experiments, who misrepresented
their data in order to secure that high impact publication. Luckily, my mentor
prevailed with the help of current (and honest) hardworking lab members, and was
able solve (and publish) the mystery of the un-reproducible data. How many of us
would have the courage and endurance to attack an issue head-on like that? And
this brings me back to all those retraction notices on pubmed. They are not
just the work of a few students and postdocs starting their career, but can
also be the result of principle investigators. Sometimes it is a case of a
single honest oversight; sometimes it’s blatant, purposeful, and repeated
deception. How has the pursuit of knowledge and truth become fertile ground for
deceit?
Scientists
depend on the publication of high-profile scientific papers in high-impact
journals to receive ongoing support and funding. This has given rise to
the imperative to "publish or perish". Clearly, this will apply pressure to motivate desperate (or fame-hungry)
scientists to fabricate or ‘massage’ results. This pressure is not for the principle
investigator alone. With the ever-growing postdoc population scrambling for the
handful of academic positions available (see postdocalypse), this pressure is
trickling down the pipeline. Even students lament the lack impact of their
publications, when all they should be concentrating on is learning how to
perform good science. To this category may also be added paranoia that
other scientists are close to success in the same experiment, which puts extra
pressure on being the first one. Luckily, there are a few journals who
recognize that this need to continually publish novel results actually hurts
the efforts of science, and have started to emphasize the publication of
reproduced data and negative results. Interestingly, these journals are also
often open-resource. I always joked with my colleagues that I needed to edit my
own journals --which I lovingly dubbed NADA (NegAtive DatA),
and Scooped -- so I could publish all of my results one day. Turns out I'm not the only one.
There are no "scientific police". The community is left, for the greater part, to police itself. Indeed, the main source of detection comes when others fail to reproduce results. However, in many fields, and biology is a particularly good example, results are difficult to reproduce because of factors inherent in biological systems. That means the if a researcher does falsify or 'massage' the data, there is a high chance of being able to get away with it. They can simply shrug it off as biological improbability. Furthermore, reproducing data is costly and there are few granting agencies that give money for 'unoriginal' work. And being second does not win many accolades. Who was the second person climb Mt.Everest? I don't know either, but everyone knows Edmund Hillary was the first (who would have died without his sherpa Tenzing Norgay the unrecognized hero like the postdocs and students in labs that do the research).
So what do we do? The academic machine is not nimble.
Like a large freighter ship, it will take a lot of energy and time to turn it
towards a system that rewards good science, regardless of the impact factor of
the journal it is published in. In the meantime, I am going to apply the wisdom
I found in this video and apply it to science. I will perform research, not
with the end in mind (the paper). Instead, I will enjoy every moment along the
way.