1. Positively Negative (PLOS One)
2. The Missing Pieces (PLOS One)
3. The All Results Journals
4. ACS Omega
5. F1000Research
6. PeerJ
7. Journal of Negative Results in Biomedicine
8. Journal of Negative Results in Ecology and Evolutionary Biology
9. Journal of Articles in Support of the Null Hypothesis
10. Journal of Pharmaceutical Negative Results
https://www.enago.com/academy/top-10-journals-publish-negati...