They have a pretty solid research team (https://qi.com/elves https://qi.com/elves), and they often do segments about times they've gotten things wrong, or the s

They have a pretty solid research team (https://qi.com/elves https://qi.com/elves), and they often do segments about times they've gotten things wrong, or the science has changed etc. It is first and foremost an entertainment program, so yeah.