Newest FunTrivia.com Quizzes!

Take a deep breath... and get ready to use your brain! Your lungs work tirelessly every second of every day, but how much do you actually know about these incredible, life-sustaining organs? Time to separate the experts from the 'air-heads.' Let's go.

Salt isn't just the stuff you sprinkle on your fries - it's a universe of chemical compounds, each with its own quirks, powers, and purpose. From fireworks to first aid, this quiz dives into the salty secrets hiding in plain sight.

Inspired by Gustav Holst's orchestral suite "The Planets," here is my second of seven quizzes on the 'other' planets in our Solar System. What do you know of magical Uranus, the seventh planet from the Sun?

Welcome to The Zen of Python, where whitespace is sacred, bugs are inevitable, and every question is a riddle wrapped in an exception. Enlightenment awaits... if you survive all 10 questions. Have fun.

There are hundreds of billions of galaxies in our universe. They vary in shapes, size, and distance from Earth. Match the name of the galaxy to its photo and learn a bit more about just a fraction of these fascinating systems.

Test your knowledge of C programming with this fun and challenging quiz! From syntax to logic, see if you can spot the right answers and prove you're fluent in the language that powers the world.

Can you classify these widely-known infectious diseases based on the common pathogenic group?

Ten questions about the Sun, various solar phenomena, and what makes our Sol tick. Enjoy!

Stop the clocks! If you have the time to play this quiz today, it just might be thanks to all of the developments over the centuries that enabled us to more accurately track time. Now, all we have to worry about is how we spend it...

All parts of the human body have grown from one of the three germ layers - ectoderm, mesoderm and endoderm - during pregnancy. Can you classify the parts with their origins?

An introduction to the most basic concepts of quantum computing, concepts which are pretty far out there as it is. I have tried to simplify the ideas when possible, but a little knowledge of quantum uncertainty will certainly help. Enjoy!

The answers in this fifty-fifty quiz either start with P or Q. I'll give you a definition and you tell me the initial letter. Sound easy? Be careful, some of these are designed to trick you!

Lead (Pb) has a density of 11.34 grams per cubic centimeter at room temperature. Increases in temperature (such as into molten lead) decrease the density slightly because of thermal expansion. There are 22 metals that are denser than lead.

Ten True/False format questions from various fields of science. Good luck!

Think you know fog? Or are you in a haze? Take this nifty misty 10-question quiz filled with fun fog facts and find out if you have the foggiest idea about this meteorological phenomenon. Enjoy!

This is a set of ten questions about electrical vocabulary and installations. They are inspired by the 2005 National Electrical Code (NEC) for the US. Good luck and I hope you don't find them too difficult.

I've been a chiropractor for over 40 years and saw a need for spreading out some information many might not know or have heard about. I call it "The Infancy of Chiropractic."

How much do you know about iron as it relates to your health? By taking this quiz you will "iron out" any confusion you may have about this essential element, and will be left with a satisfied FEeling!

Enter a bustling kitchen where Earth's greatest scientists from all across history have gathered to prepare their signature dish and learn about science along the way.

Stephen Hawking, despite being severely disabled for most of his life, was one of the most brilliant theoretical physicists of our time. See how much you know about him.

I have an addiction to oxygen trivia. I tried to quit but then I felt blue. OK, I'll combine all that trivia about oxygen with trivia about...um, it's right on the tip of my lung...oh yes, magnesium. Questions will switch back and forth between the two,

This quiz looks at ways that Artificial Intelligence (AI) is often an embedded part of your smartphone experience. AI in smartphones could be described as machine learning algorithms coupled with pattern-recognition technologies.

This collection contains the first fifteen labelled moons of Jupiter (I to XV), just a small portion of the dozens that have been discovered in the centuries since Galileo found the first four. Pick them out without choosing any of Saturn's moons.

Here are ten of the lesser-known muscles in the human body. Can you match each muscle to its location?

This quiz explores how some environments have led to physical changes in various populations. Some are temporary, while others are evolutionary.

A light-hearted quiz about ten hormones, enzymes, and other assorted secretions your body produces. Enjoy!

Decades before global warming became a pressing issue, heat-related records were being set in various parts of the world. The records in this quiz date from the late 19th century to the end of 2024. Can you find them on the map without getting burned?

Variolation was a process of inoculating people against smallpox before vaccinations. It was dangerous, and not a little gross (pus and scabs await you), but it became widely used by the 18th century before a vaccine was discovered.

Human's sight is best in the day, but seeing at night opens a whole new world. This quiz covers practices and technologies that facilitate human sight at night.

All you have to do is match the name of the constellations or asterisms to the photos. Some of the photos do not show the whole constellation, just enough to enable you to identify it. Good luck and have fun. Digby