In the Arizona desert, researchers are uncovering extraordinary details about the peoples who have inhabited this land since ...

Colleen McClain, Olivia Sidoti and Monica Anderson contributed to this chapter. For many Americans, life in the early days of ...

As a tech enthusiast, I love getting my hands on new gadgets, but that can be both pricey and unnecessary. Some of the most ...

These days, it seems like a new device comes out every week. If you look back at the technology of … Continue reading ...

A game of chess requires its players to think several moves ahead, a skill that computer programs have mastered over the ...

Records from 500 years ago document floods, famine and death in 16th century Transylvania due to wild weather swings during the Little Ice Age.

Have you ever heard the person who talks about the weather on TV say that the weather is going to be variable close variableA named piece of data (often a number or text) stored in a computer’s ...