From food source to fire starter—and a whole lot in between—cattails are among nature's most versatile plants. Here's how to find and use them.

Some of them are marketed as "healthy," but the huge amounts of hidden sugar in the foods on this list make them anything but.

It's impossible to be healthy eating only from the supermarket, and organic foods and supplements may not be the answer. Here's why.

Here's what to feed the worms in your worm bins -- and what NOT to feed them.

Can you compost cooked food?