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Meta-analysis is common in clinical research, less so in basic biology, but it is also proving useful in some basic research contexts. It should help improve research reproducibility.
Reasoned, skeptical debate is the lifeblood of science. Its practitioners necessarily sit at the same table with others who disagree with them. This cannot be said of political discourse in America today.
With federal funding for life science becoming increasingly competitive in the United States, it would be a mistake, particularly for young investigators, not to carefully consider money from private sources.
Research on human embryos depends on precious samples that are inherently variable. Rigorous methods reporting should be the goal of published papers in the field.
We remind our readers about our policies on the use of preprints: in short, we support them. A Nature Methods author can post a preprint prior to submission without fearing a penalty.