Millions of real Christmas trees are purchased every year. And making the annual trip to a tree farm or lot where cut trees ...

When shopping for a Christmas tree, you'll ideally have taken height into consideration before purchasing. If not, here's how ...

Every now and then, a new map changes the way we view our planet. This is one of those maps. The map above shows the height of Earth’s forests, from stubby saplings to timbers towering more than 50 ...

Considering that America was a relative latecomer to the Christmas tree—the practice didn’t really become popular here until the mid-19th century—we sure have come to love them. While plenty of ...

A person can measure their height at home by using an object, such as a pencil, to mark a wall and measure the distance. However, it is often easier to measure height with help from another person.