What Is 'Natural' Food? A Riddle Wrapped In Notions Of Good And Evil
Time is almost up for consumers to tell the FDA what "natural" food means. It's an ancient philosophical question with no easy answers.
To make enough of the elements to support the chemical complexity of biology, we need an enormously old universe. Stars truly are the factories of life. But for you or your cat to exist, several generations of stars need to have come and gone - each born from the atoms of previous generations, like the babies of the Orion Nebula.