Evergreen, a plant that retains its leaves throughout the year. The term evergreen is usually used in describing trees and shrubs. Most evergreens are narrow-leaved and bear cones rather than flowers. Examples are spruce, hemlock, pine, and fir. Some evergreens are broad-leaved and bear flowers. Examples are mountain laurel, holly, and common myrtle.
Poison ivy is often very difficult to spot. But if you come into contact with it, you'll soon know by the itchy, blistery rash that forms on your skin. Learn how poison ivy causes that rash, and how to get rid of it.
Ten-tier wedding cakes, bagels slathered with cream cheese and slim, crusty baguettes -- we owe them all to wheat. What's the story behind this ancient, ubiquitous food crop?