Reproducibility has always been a struggle in experimental papers; we chemists moan about it, but it looks as though medicine may have exposed the underside of the ice berg. According to Researchers at Bayer's labs, two thirds of papers are just not reproducible. And this is papers which are accepted by the scientific community as valid and quality works. In attempting to replicate 67 of them, Bayer only succeeded fully in replicating 14, and partially...