The other day, my partner and I were discussing time travel, and I brought up recent science surrounding the multiverse theory—that it’s mathematically possible for multiple (though not necessarily ...

I'll be honest, regular 2D chess was already enough to sizzle my brain - but apparently that wasn't difficult enough, as someone has created 5D chess. Released last week by Conor Petersen and ...

Send your chess pieces into the past and create new timelines for a checkmate in this mind-bending take on chess. When you purchase through links on our site, we may earn an affiliate commission. Here ...