A mysterious metal shard captured the imagination of the American public, because it was supposedly from a 1947 UFO that crashed on Earth. The sample seemed to have an unprecedented material structure ...

Estimate your monthly loan repayments, interest rate, and payoff date Amortization is an accounting technique that's used for several different purposes. Most of us encounter the term when we take out ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...