A decade ago, John P.A. Ioannidis published a provocative and much-discussed paper arguing that most published research findings are false. It’s starting to look like he was right. A decade ago, John ...

Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. A growing chorus of researchers says there’s a ...

“The difference in F. nucleatum expression between [colorectal carcinoma] and adjacent normal tissues was thus smaller than the original study, and not detected in most samples,” the authors of the ...

The Reproducibility Project: Psychology was a crowdsourced collaboration of 270 contributing authors to repeat 100 published experimental and correlational psychological studies. This project was led ...