THE KNOWLEDGE FEED

Cleopatra kept it in the family, marrying her younger brother (Ptolemy XII) before moving on to Julius Caesar and Marc Antony.

Cleopatra kept it in the family, marrying her younger brother (Ptolemy XII) before moving on to Julius Caesar and Marc Antony.

If a foreign-born female gives birth on an airplane in U.S. airspace, or on a ship within 12 nautical miles of the U.S. coast, her child automatically becomes a U.S. citizen.

If a foreign-born female gives birth on an airplane in U.S. airspace, or on a ship within 12 nautical miles of the U.S. coast, her child automatically becomes a U.S. citizen.

The Defunct Car Quiz (Part 2)

Questions:12
Available:Always
Pass rate:75 %
Backwards navigation:Forbidden

We've already tested your knowledge of defunct car models once. Let's see how well you know some more rides that are no longer rolling off the assembly lines.

We'll give you the model name. You tell us the maker.

In case you're wondering, we've Photoshopped out any telltale logos. You wouldn't want it to be too easy, would you?

7 Spooky Bookies for Seasonally Appropriate Bibliophilia

Jamie Spatola

The medical term for ice cream headaches is sphenopalatine ganglioneuralgia.

The medical term for ice cream headaches is sphenopalatine ganglioneuralgia.

The 50 tallest mountains on Earth are all located in Asia.

The 50 tallest mountains on Earth are all located in Asia.

The Sylvester Stallone Tough Guy Quiz

Questions:12
Available:Always
Pass rate:75 %
Backwards navigation:Forbidden

30 years ago, First Blood introduced film audiences to John Rambo and cemented Sylvester Stallone as a go-to tough guy. Later this summer, Stallone will continue that tradition by starring in The Expendables 2 along with a slew of aging action stars. In honor of the two milestones (bookends?) can you identify Stallone's tough guy roles with just a description or quote? Some may be used more than once.

If you want a hint, highlight below for a list of characters and the movies they came from.

Taxonomists estimate there are about 18,000 species of butterfly but more than 130,000 species of moth.

Taxonomists estimate there are about 18,000 species of butterfly but more than 130,000 species of moth.

Where Do Hamsters Come From?

Kara Kovalchik

The Advertising Slogans Quiz

Questions:11
Available:Always
Pass rate:75 %
Backwards navigation:Forbidden

This quiz tests the copywriters who penned these taglines as much as it tests you. How well do you know your slogans?

5 Questions: Stuck on You

Questions:5
Available:Always
Pass rate:75 %
Backwards navigation:Forbidden

The word "sex" was mentioned once on an episode of <em>The Brady Bunch</em>. Which potty-mouth said it? Cousin Oliver, in one of the show's final episodes.

The word "sex" was mentioned once on an episode of The Brady Bunch. Which potty-mouth said it? Cousin Oliver, in one of the show's final episodes.

5 Questions: It's Someone's Birthday

Questions:5
Available:Always
Pass rate:75 %
Backwards navigation:Forbidden

Only a few species of piranha are carnivorous; most eat plant matter or insects.

Only a few species of piranha are carnivorous; most eat plant matter or insects.

Name the NCAA Champs Since Louisville Last Won

Questions:1
Available:Always
Pass rate:75 %
Backwards navigation:Forbidden

In the 26 seasons between Louisville's 1986 and 2013 championships, 15 different schools won the NCAA men's basketball titles. Can you name them all in 3 minutes?

Pages