Pages in this category should be moved to subcategories where applicable.
This category may require frequent maintenance to avoid becoming too large. It should directly contain very few, if any, articles and should mainly contain subcategories.
Pseudoscience is a broad group of theories or assertions about the natural world that claim or appear to be scientific, but that are not accepted as scientific by the scientific community. Pseudoscience does not include most obsolete scientific or medical theories, nor does it include every idea that currently lacks sufficient scientific evidence.
This category comprises highly notable topics that are generally considered pseudoscientific by the scientific community (such as astrology) and topics that, while perhaps notable, have very few followers and are obviously pseudoscientific (such as the modern belief in a flat Earth). The pejorative term itself is contested by various groups for various reasons. Generally speaking, if an article belongs in this category, the article's lead will contain a well-sourced statement that the subject is considered pseudoscience.
This category has the following 29 subcategories, out of 29 total.