Acid rain is a popular term referring to the deposition of wet poo and cats. No, not really. But that’s what people looking at Wikipedia’s article on acid rain could have read on December 1, 2011. An ...

Image: Popular Science composite by Tag Hartman-Simkins. Source: HBO; Allison Robbert / AFP via Getty Images; Max ...

Wikipedia: The settler of dinnertime disputes and the savior of those who cheat on trivia night. Quick, what country has the Nile’s headwaters? What year did Gershwin write “Rhapsody in Blue”?

The time had come to choose a major at Caltech, and Alice Michel had a notion that intrigued her. But when she looked it up on Wikipedia, what she got was a whole lot of gobbledygook. It was, she ...

Back in December, online encyclopedia – written and edited collaboratively by anyone – encountered a nice wollop of Wiki-controversy. You might recall it was jumpstarted by former journalist John ...

Depending on what day you search, Wikipedia may say global warming is "a sham" or that there is "a consensus view that it is man-made." That kind of flux isn't unusual: Wikipedia pages on hot-button ...

I would say that I always take everything in Wikipedia with a grain of salt, and only use it for fact checking or answering a quick question at the dinner table. For scientific research, Wikipedia ...

We recently published a bit of a rant about many Wikipedia science entries leaving a lot to be desired. In response, we were informed that an effort to improve that situation was already brewing. In ...

Ian Ramjohn remembers the first time he edited Wikipedia. It was 2004, when the site was just three years old, and its information about the government of his home nation of Trinidad and Tobago was a ...

Between 7 and 11% of prominent chemists, both living and dead, are women. That’s according to the worldview represented on Wikipedia, anyway. Compared with employment and degree statistics for ...