MNN Quizzes

So you think you know everything about Harry Potter, alternative energy or sharks?

Whether you're a trivia addict with a competitive streak or just have a thirst for knowledge, there's probably an MNN quiz for you.

Test your knowledge with these fun, free online quizzes.

If quizzes aren't your thing, check out MNN Lists.

A farm animal sniffs and licks a human hand
June 24, 2016, 10:52 a.m.
Animals use their senses to detect other animals, communicate and do some wild things. Can you identify the super senses of these animals?
The Himalayan mountain range in Nepal
June 19, 2016, 7:03 p.m.
They're massive, they're all-natural and, in most cases, they're millions of years older than we are. So how were these amazing landforms created?
woman with sleep mask on
June 14, 2016, 12:10 p.m.
Few things are better than a good night's sleep — that blissful state when the body is suspended for periods of glorious unconsciousness. But what else do you know about catching the proverbial Zs? Find out if you're a sleep genius and take our quiz.
A woman studies Andy Warhol's 'Dollar Sign, 1981'
June 3, 2016, 12:37 p.m.
When a painting sells for a jaw-dropping price, it makes headlines. Do you know how much these works of art went for?
Camel cricket
May 17, 2016, 2:51 p.m.
See if you know the difference between a bedbug, a beetle and these other creepy-crawlies.
little girl with colorful umbrella
May 6, 2016, 3:30 p.m.
From spring showers to summer thunderstorms, rain can fall any time of year. But how does it work?