Over 700 years ago, a katana master from Kyoto was searching for the perfect place to make katanas, found that Echizen had the best water and ingredients, and set up shop. Nowadays the most sought ...

Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the ...

Jawbreakers last a long time and change colors and flavors in real life thanks to a high-tech process that can take close to ...