Definitions of reproducibility vary considerably across disciplines and overall rates of reproducibility are low irrespective of the definition used.

A project to repeat experiments from high-impact papers in cancer biology did not complete all replications, with challenges ranging from mundane reasons to unexpected methodological issues.

Researchers are undertaking a systematic assessment of the reproducibility of biomedical science in Brazil.

The Reproducibility for Everyone initiative aims to provide researchers at all career stages and across many disciplines with training in reproducible research practices via customizable workshop material.

The Reproducibility Project: Cancer Biology will generate a high-quality dataset to explore questions about the reproducibility of research, and will make all data, analysis and other research materials openly available to the research community.