The history of who invented chocolate and how it's made is as interesting as the food is delicious. Mayans and Aztecs used cacao beans as a form of currency and even offered the beans to their gods.

Volunteer archaeologists armed with satellite imagery helped identify four previously unknown Roman-era marching camps. The camps, all located in Germany, were dated to the early third century C.E.

(Bloomberg) -- Federal immigration agents are using facial recognition technology that draws from US government biometric databases containing more than 1.2 billion face images, according to federal ...

Pistachios, with the greenish hull still on them, are placed on a dissecting microscope to observe the different layers of the hull. Credit must be given to the creator. Only noncommercial uses of the ...