The journal of the American Medical Association (JAMA) recently retracted several papers by a leading researcher on food and consumption. What does this mean for the researcher's findings?
Questionable research practices are not fraud, and they're not cause for panic. But they do give us some hints about how we can make science more robust.
Scientists have a big problem: Many psychological studies don't hold up to scrutiny. Is it time to redefine statistical significance?
This is the second part in a series on how we edit science, looking at hypothesis testing, the problem of p-hacking and how the peer review process works.