I Asked ChatGPT What’s Separating the Lower Middle Class and Upper Middle Class in 2025: Here’s What It Said

Explore how income, education, lifestyle and location define the gap between the lower middle and upper middle class in 2025, with insights from ChatGPT.
eLife

Peer reviewers altered their recommendation based on whether they were cited or wanted to be cited. A matched study of open peer review at four journals

Peer reviewers judge the validity and quality of new research. These judgements would ideally be impartial, but some reviewers may give a more favourable review if they are cited in the article ...