Ariel Procaccia has thought a lot about how to cut cake over the last 15 years. That’s partly because the Harvard computer scientist has three children who among them have celebrated more than two ...

Add Yahoo as a preferred source to see more of our stories on Google. chocolate sheet cake - Trevor Srednick/Getty Images Whether for a birthday, holiday, or simply "just because," there's nothing ...

Cutting a cake can be tricky business. It’s difficult to keep delicate piping intact, let alone make pieces that are proportionate. And good luck finding a big knife at a picnic or office party.