Know who’s
selling you
bad science.
A public index of pseudoscientists with verified claims, credential analysis, and expert debunking. Then the community votes.
101
Quacks indexed
273
Claims debunked
300
Expert takedowns
65
Snacks profiled
The Quacks
Pseudoscience
Hall of Shame
101 documented quacks and science deniers with full credential analysis and claim debunking.
Browse quacks →65The Snacks
Science
Communicators
The educators, journalists, and researchers fighting misinformation and making science accessible.
Meet the snacks →First Annual
Quack or Snack
Awards 2026
Community-voted awards for the worst in pseudoscience and the best in science communication. Top 16 make the final ballot in December.