Consider the humble potato. It’s not much to look at, yet millions of people have relied on it as a significant food source for thousands of years. One only has to look at Ireland to see the importance of the potato: In 1845, when a fungus-like infestation decimated the potato crop there, nearly a million people starved, and another million were forced to emigrate to escape starvation. Scholars believe the potato originated in the Andes Mountains of South America, and an estimated 5,000 varieties of potato now exist worldwide. Today, Read More …