How Does It Grow

Mushrooms have suffered from a case of mistaken identity. Is it a plant, or even a vegetable? We find answers inside the underground houses where farmers grow this mysterious food.

Most of us have only ever eaten cranberries as juice or that jiggly sauce we extract from a can at holiday time. But long before they're processed into these foods, fresh cranberries take special work to grow and harvest. Go underwater and high overhead to learn all about this native American fruit.

We peel back the layers of nature's most powerful superfood: from the quirks of garlic's modern cultivation to the weird ways it's been used throughout history.

One of the world’s most ubiquitous fruits might seem like a simple thing to grow. But inside the common apple is a secret — and it's been challenging apple growers since Ancient Greece.