The melting point of cocoa butter is just below body temperature, which is why chocolate melts when you put it in your mouth.

Nachos are a go-to for those who want a crispy, cheesy dish, but what if the traditional method is growing old? Try this twist on classic nachos, instead.

The first hydraulic telegraph was invented in the fourth century B.C.E. by a Hellenistic writer on the art of war, named ...