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.

Brazil reported a major fall in Amazon deforestation in July: official figures say tree-clearing and burning dropped about 60 percent compared with the same month last year. The government and the environment minister attribute the decline to political changes and new administration policies, based on national monitoring systems. Scientists caution this reflects a single month and that short-term figures can be influenced by seasonal and reporting factors.

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.

The Maillard reaction is the chemical process that browns food and creates complex flavors when we cook. New research led by Professor Caroline Peacock at the University of Leeds reports that a similar reaction can occur in the deep ocean. There, it converts small organic carbon molecules into larger, stable polymers. The study, published in Nature, estimates this process locks away roughly four million tonnes of organic carbon each year.

For decades the music industry relied on A&R scouts—talent spotters who traveled to clubs, small venues and local gigs looking for acts with hit potential. In recent years that search has moved online as social media and streaming platforms such as TikTok and Spotify let artists reach large audiences without labels. Record companies now monitor streams, follower growth and viral trends to decide where to invest, changing how new talent is discovered and promoted.