TIL that role playing games like D&D, can be used in therapy for things such as anxiety.

TIL that when construction of Florence Cathedral began in 1296, its designers planned a massive dome even though no one knew how to build it. More than a century later, Filippo Brunelleschi solved the

TIL that CERN physicists wrote parody lyrics for Howie Day’s 2004 hit “Collide” from the perspective of a proton in the Large Hadron Collider. Day saw their parody on Twitter and contacted CERN himsel

TIL of the Elaine Massacre of 1919 in Arkansas. Over three days black people were hunted and killed by whites until Federal troops arrived. Afterwards 12 black men were sentenced to the electric chair