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 have identified Burgessomedusa phasmiformis as the oldest known swimming jellyfish, based on fossil specimens recovered from the Burgess Shale in Canada. These animals lived more than 500 million years ago during the Cambrian period. Researchers classify them as medusozoans, the group that includes modern jellyfish, and say the fossils provide direct evidence that jellyfish-like animals had already evolved by that time.

Spain’s cabrales blue cheese set a new world record when a 2.2kg wheel sold at auction for €30,000, making it officially the most expensive cheese ever sold. The wheel took the top prize at the Principality of Asturias’ annual cabrales competition, and the high bid surpassed the previous record. Reporters say the buyer was the same restaurant owner who paid the earlier record price in 2019.

A recent poll of 2,000 British adults found many people follow celebrity news more closely than the lives of family and friends. Forty-four percent said they cared about trivial celebrity matters, and 80% admitted they knew more about celebrities than their own parents. Nearly half reported knowing more about famous people than about their friends. Sixty-one percent believe the media spends too much time on celebrity coverage.

India’s space agency ISRO plans to launch Aditya-L1, a satellite designed to observe the Sun, on 2 September. The spacecraft will travel to the Sun–Earth Lagrange Point 1, about 1.5 million kilometres from Earth, where it can keep the Sun continuously in view. The mission follows India’s successful Chandrayaan-3 Moon landing and represents a major step in the country’s expanding space programme, aimed at improving understanding of solar activity.