Articles on Causation

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If you’re depressed, the headlines might tempt you to reach out for a chocolate bar. But don’t believe the hype. from www.shutterstock.com

No, eating chocolate won’t cure depression

Depression is a serious, common and sometimes debilitating condition. And no, chocolate won't help, whatever the headlines tell you.
An example of unidirectional cause and effect: bad weather means umbrella sales rise, but buying umbrellas won’t make it rain. Mariusz Olszewski/Flickr

Clearing up confusion between correlation and causation

UNDERSTANDING RESEARCH: What do we actually mean by research and how does it help inform our understanding of things? Today we look at the dangers of making a link between unrelated results. Here’s an…

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