A seed crystal can be dropped into a saturated solution of sodium acetate. The solution will suddenly crystallize and turn to solid. Alternately, the solution may be slowly poured out onto a seed ...

A seed crystal can be dropped into a saturated solution of sodium acetate. The solution will suddenly crystallize and turn to solid. Alternately, the solution may be slowly poured out onto a seed ...

It's not just cheese and soda that are contributing to Americans eating too much saturated fat and sugar. Foods such as chicken and ketchup may also be to blame for pushing people beyond ...