I watched hundreds of flat-Earth videos to learn how conspiracy theories spread – and what it could mean for fighting disinformation

Darryl Fonseka / Shutterstock Carlos Diaz Ruiz, Hanken School of Economics Around the world, and against all scientific evidence, a segment of the population believes that Earth’s round shape is either an unproven theory or an elaborate hoax. Polls by YouGov America in 2018 and FDU in 2022 found that as many as 11% of […]