Not well. Pharmaceutical companies now assume that about half of all academic biomedical research is false. Wilson cites one experiment in which scientists at the drug company Bayer attempted to replicate sixty-seven drug discovery studies that had appeared in top journals like Science and Nature. Bayer’s scientists were unable to replicate the published results three-quarters of the time. This doesn’t mean that all scientific research is bogus. It does mean that, no matter how many times Leonardo DiCaprio claims otherwise, science is never settled. Science is a practice, not a product.

