The best way to learn to spot a conspiracy theory is to make one yourself.
Pick a real news story. On the next step you'll choose who's behind it and why. Then walk through the four moves real conspiracists use, with a debunk on every step.
Choose whichever real-feeling headline your imagination will run wildest with. Don't overthink it.

Scientists and doctors point out that many health problems run in families, and the diseases now affecting older baby boomers can offer a warning about what people might face later in life. Advances in DNA sequencing make it possible to find gene variants that raise the chances of heart disease, diabetes and some cancers. Identifying those risks early gives doctors and patients options for monitoring, preventive treatment and tailored medical care.

A YouGov–Cambridge Globalism Project survey asked people in many Western countries whether more should be done to improve women’s rights at home. In several nations a clear majority or near-majority said yes. Italians topped the list at 62%, followed by Spaniards at 60%, Hungarians at 57% and Swedes at 56%. Other countries where roughly half of respondents expressed concern included Poland, France, Canada, Australia and Greece.

New YouGov research across Western Europe and the United States finds a gap between people’s agreement with gender-equality principles and their willingness to call themselves 'feminists.' Respondents were randomly assigned one of three question formats: the word 'feminist' alone, a definition of feminist principles, or both. When asked the word alone, only 15–48% claimed the label; when given the definition, 74–91% endorsed equal rights, while the combined definition+word question produced 45–77% support.

Archaeologists in Poland have uncovered the skeleton of a child from the 17th century in a graveyard near Dąbrowa Chełmińska. The body was interred face down, and a small triangular padlock was placed beneath the foot bones. Researchers interpret the unusual position and the lock as deliberate measures connected to local burial customs intended to prevent the deceased from returning to harm the living.