Robert Ryan was forced to resign from the University of Dundee in 2016 following an investigation of misconduct.

Ching-Shih Chen’s research involved anticancer therapeutics that were being tested in clinical trials.

Alfredo Fusco, a once prominent cancer researcher, has been under investigation for alleged research misconduct since 2012.

Making the list: a journal breaks a retraction record, Nobel laureates Do the Right Thing, and Seinfeld characters write a paper 

Nineteen researchers have stepped down after the journal decided not to retract a paper that they say plagiarized the work of a Johns Hopkins biomedical scientist.

New papers from a cancer journal once named as a possibly predatory publication will no longer appear in the widely used research database.

Scientific misconduct motivated Yoshihiro Sato’s three additional retractions last month; his institution doesn’t respond. 

The embattled thoracic surgeon blames his former employer, the Karolinska Institute, for losing data related to the retracted research.

A look at this year’s most memorable retractions