THE KNOWLEDGE FEED

A sardine is not a species of fish, but a name that can apply to many small varieties of pickled fish, including herring and pilchard.

A sardine is not a species of fish, but a name that can apply to many small varieties of pickled fish, including herring and pilchard.

5 Questions: Don't Hide It Under a Bushel

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5 Questions: STATE OF MIND

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The Pony Express only lasted a single year before the transcontinental telegraph made the route obsolete.

The Pony Express only lasted a single year before the transcontinental telegraph made the route obsolete.

5 Questions: MEDICATION NATION

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Picky linguists will tell you that the feminine version of "dude" is "dudine," not "dudette."

Picky linguists will tell you that the feminine version of "dude" is "dudine," not "dudette."

5 Questions: Trying to Out-"Fox" You

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5 Questions: May Day

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5 Questions: A MEASLY TEST

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In 1983, a tiny fleck of paint off an earlier spacecraft hit the windshield of the orbiting space shuttle <em>Challenger</em> at 20,000 mph, causing a crater to form in its windshield.

In 1983, a tiny fleck of paint off an earlier spacecraft hit the windshield of the orbiting space shuttle Challenger at 20,000 mph, causing a crater to form in its windshield.

5 Questions: A SWAN DIVE

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5 Questions: "Um" is Not an Answer

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