Last week, I sat for an exam that induced more perspiration than was necessary. My previous exam had been more than a year ago and although the one last week was more of an informal affair (there were ...

In 2008, the National Academy of Sciences put forth a textbook-ish definition of "science": "The use of evidence to construct testable explanations and predictions of natural phenomena, as well as the ...

What do you really know about terms like warp drives and transporters? You likely associate them with Star Trek, but what else? You can expand your knowledge of these and other science-fiction words ...

If you're a science fiction fan who enjoys getting lost in internet rabbit holes, may I suggest the Historical Dictionary of Science Fiction? The site—newly revamped by Jesse Sheidlower, formerly of ...

Sci-fi is exactly like rock music. Depending on who you ask, different people believe different definitions of science fiction apply. For most, concocting the secret formula for "real" science fiction ...