Businesses that rely on correlation will be misled with increasing confidence. Businesses that master causation will navigate complexity with increasing clarity.

John Hood explores how misinterpreting data can lead to flawed conclusions about government policies and their effectiveness.

With two different risky assets, an investor can minimize total portfolio volatility through the combination of investments with low to negative correlation. In a higher yield environment, 60/40 can ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. I usually focus on something a ...

There are a lot of SEO studies out there, but not all of them are made equal. Here's how to decide if X is really affected by Y, or merely a coincidence. Every so often the SEO community will erupt ...

A comment posted by a reader on a recent post reprimanded me for suggesting that marijuana caused relationships to go bad. In this instance the reader was mistaken, as I had specifically used the word ...

When falls increase in a nursing home, the first reaction is almost always the same: call a meeting, schedule retraining, and remind staff to “be more careful.” It feels like action, but it’s often ...

Abel Garcia speaks to a doctor on a key distinction between acetaminophen, the active ingredient in Tylenol, and autism following the Trump administration's recent claims LAS VEGAS (KTNV) — The Trump ...