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1 day agoI see the problem how it is presented - sometimes like new findings. Replication is just replication and the question always remains if the results are just different due to new technics (computer, larger experiments) or due to errors. Does it really push science ahead? Is it really new. Don’t think so, because it just adds the information that the constellation (!) may affect the hypothesis, while the hypothesis is not said to be false at all. I hope you understand what I mean.
IMO you get new findings more often in astrophysics when they approach new dimensions of the universe and suddenly certain laws does not apply or in medicine where due to mutations and resistance new frontiers and challenges appear.
I think the problem is mostly systemic rather than individual. Most scientists do not enter academia in order to waste time. They are often curious and motivated. But universities and funding systems reward publications and other measurable output more than impact or risky new ideas.
IMO this is the reason why we see many researchers end up producing work that is technically correct but has little relevance. The system forces you to survive inside academia than to explore. As a consequence, the system can become self-perpetuating and disconnected from societal or industrial needs, which makes the entire situation far more worse.
So, these are all in general systemic problems, but one should not forget that individual scientists have also the responsibility for how they approach their work.