Just read a nice blog post from Stephen Heard about replicability vs. robustness that I really agree with. Basically, the idea under discussion is how much effort we should devote to exactly repeating experiments (narrow robustness) vs. the more standard way of doing science, which is everyone does their own version to see whether the result holds more generally (broad robustness). In my particular niche of molecular biology, I think most (though definitely not all, you know who you are!) err...