Clarification: This story has been updated to clarify how University of Colorado researchers handle their data collection. A student digs into a math problem that references his favorite superhero, ...

‘Is it this? Is it that? Why does it even exist? Do we really have to?’ and ‘Ya’ll are doing it wrong!’- the comment section of a Reddit post with a unique math problem looked something like this, ...

An apparently easy-looking math problem has left internet users scratching their heads. The elementary-grade problem looks simple enough to solve in seconds, but has tripped up the masses. The basic ...