For nearly a year, SpaceX has been trying out something new: super-cooling the liquid oxygen (LOX) which is a key ingredient in rocket fuel. It's called deep-cryo LOX, and the idea has been around ...

Perhaps the toughest to decipher is lox and smoked salmon, specifically cold smoked salmon. Like smoked salmon, lox is salmon that's been cured in salt (and sometimes other seasonings) and is ...