I don't know about you, but I'm an individual that has always been fascinated by the big questions in life, such as what happens to us when we die, or what time actually is. That's why it's always a good day for me when I come across a documentary that goes a long way toward formulating reasonable answers to those questions. To celebrate the beauty of our world and the vastness of our universe, I've made a collection of the finest "big question" documentaries just for you.
To watch a documentary, just left-click on any of the photos below with your mouse. If you want to watch another, just click on the button in the upper right corner of the video. If you wish to view the documentary in full size, the full screen button is located on the bottom right of the video player. Happy viewing!
Images (including cover) by Deposit Photos.
Discover the Biggest Science & Tech Breakthroughs of 2017
Explore six of the most fascinating advances that will help shape humanity's future in many different ways.
Deep Science: Why is Our Universe the Way It is?
Get ready to understand the Universe like never before...
What Does the Future Hold For Us? Find Out Here!
Dr. Michio Kaku talks at a European conference about what to expect when the cost of a computer chip will drop to just a penny due to Moore’s law.
THIS is the True Shape of the Universe...
Find out why the vast majority of the universe we inhabit is made up of empty space in this informative and well-researched video.
What People in the 80s Thought 2020 Would Look Like...
Let's see how close predictions of the future were to the real thing now that we are living in that 'distant' future.
Incredible! These TVs from the Future Will Blow Your Mind!
Television companies are nothing if they're not ambitious. Have a look at 5 of the most advanced forms of TV technology that we can't wait to see in action!
20 Amazingly Simple Inventions That Make Life Easier
Some wonderful inventions can fix some of the most annoying little problems that bug us every single day. Here are 20 of the most inventive ideas I've ever seen that I can't believe no one has invented before.
Science Lesson: How Does Laser Tattoo Removal Work?
How laser removal of tattoos actually works. These guys are going to find out and explain it to us.
Welcome to the Fastest Maze-Solving Competition Ever Made...
Welcome to Micromouse, a competition for the quick of eyes and the quick of minds. This is the oldest robotics race.
What Does Medicine ACTUALLY Do In the Body? Fascinating.
What really happens in our bodies when we take medicine, have you ever wondered? This video will answer your question.
Introducing the Astronauts That Were Just Launched Into Space
The two astronauts — veteran NASA fliers Bob Behnken and Doug Hurley are honored to have been on this flight. Let's get to know them!
Wonder Why Time Speeds Up As You Age? Here's the Answer
We all get the sensation that time moves faster as we get older, but there are scientific reasons for that. Read on to learn about this fascinating phenomenon.
6 Remarkable Yet Overlooked Minds That Shaped Our World
These underappreciated geniuses deserve more recognition.
The History of Our Planet in One Beautiful Spiral...
This beautiful infographic offers us a remarkable story – the history of Planet Earth.
Watch This Man Build a Future Using Trash from the Past
In this video, you will see what this incredible community has been able to accomplish by building homes from recycled materials.
9 UNBELIEVABLE Ice Science Tricks That'l Amaze You
Prepare to be amazed as ice takes center stage in these mind-boggling and unconventional science experiments.
19 Things to AVOID to Make Your Phone Live Longer
19 common mistakes we all make, that make our phones age quicker.
19 Everyday Items That Started as Military Inventions
Look around your home, and you’ll surely find a handful of these items that were originally developed for the armed forces.
Revealed! This Is How Far We Have Sent Crafts into Space!
Ever wondered just how far humans have sent spacecrafts into space? If the answer is yes, then this video is just what you've been looking for.
These Inventions Prove the Middle Ages Were Not So “Dark”
These groundbreaking inventions prove the Middle Ages were not so “dark,” after all!
The McGurk Effect - Don't Believe Your Eyes!
What we hear can be affected by what we see...
The BIGGEST Indoor Ocean in the World - Jaw-Dropping!
Did you know that the US Navy has a football field-sized indoor ocean that can create any wave?
Check Out This Radio-Controlled Lego-Powered Submarine
This is the height of creativity! Check out this insanely cool Lego submarine. It actually works!
These 11 Brain Facts Are Enough to Boggle Your Mind
When you consider the sheer complexity of the human brain, it's difficult to wrap your head around it. Learn these 11 fascinating facts about the human brain.
8 Biggest Mysteries Still Surrounding the Human Body
Although modern science has revealed much about the human body, there are some things that still remain unknown. Here are the 8 biggest mysteries about it.
Experience the True Scale of Heavenly Bodies
Witness the true scale of planets, stars and galaxies in this incredible video that sheds light on size in our universe.
7 Exciting Physics Tricks You Have to See!
Watch these seven remarkable physics tricks in this exciting and fun video.
These Ancient Inventions Have Got Scientists Stumped!
Here are 12 items from long ago which prove that our ancestors possessed knowledge and skills far more advanced than we once believed them to be.
The Science Behind Why Laughter is the Best Medicine
They say laughter is the best medicine. But why exactly do we laugh?
The Curious Science of Tricking Your Taste Buds
Did you know you could confuse your sense of taste? Find out how!
12 Mind-Blowing Archaeological Discoveries Of 2022
Archaeologists made some remarkable discoveries in 2022. Here is a look at the most fascinating ones.
14 of the Most Fascinating Specialized Tools You'll See
We bet you haven’t seen these unique tools before!
Let's Talk About Size, From Big to Huge.
an incredible discovery that leads us to a better and better understanding of these objects' true size.
Are There Universal Expressions of Emotion? Find Out Here!
Do facial expressions look the same and communicate the same meaning wherever you are in the world? Find out here!
I Never Knew These Stunning Facts About Our Universe
If you thought you understood the universe, you'll be completely floored by this insane facts.
These Shoes Can Boost Your Walking Speed by 250%!
Robotic engineers have created shoes that, they claim, will increase your speed by 250%.
How Do the Drugs We Take Affect Our Brain?
We take many pills these days. What is it exactly that they DO to our brain? Find out now.
Remembering the Life and Wisdom of Stephen Hawking
Stephen Hawking possessed one of the greatest minds the world has ever seen, but was also impaired by a debilitating disease. Here are his life ant times.
Get a Sense of Scale of Just How Big SpaceX's Rockets Are
SpaceX is achieving incredible things in space, however it's difficult to picture just how big their rockets are. Take a look...
25 Pics Showing How People in the Past Imagined the Future
Let’s see how the people of the past imagined the future and find out if their fun predictions came true with these 25 vintage pictures
Why Do We LAUGH? 7 Studies on the Origins of Humor
As pervasive as it is in our lives, the origin of laughter remains an intriguing enigma. This article investigates the origins of laughter and humor.
You Wouldn't Believe How Far Technology Has Come
Take a look at the advancements of technology in this video. Impressive.
What’s it Like Using a 115-Inch TV?!
This colossal 115-Inch TV will transform your viewing experience forever.
Incredible New Bionic Arm Fuses With Woman's Nerves
Karin's bionic hand is real sci fi, making her one of the first true cyborgs.
3 Surefire Ways to Always Identify Pseudoscience
Find out how you can identify pseudoscience, and learn how it differs from actual science.
The Accidental Discovery of the World’s First Antibiotic
Not too long ago, it was fairly common to die of the simplest of wounds due to bacterial infection. Penicillin changed everything.
10 Fascinating Facts About the Subconscious Mind
10 facts about the way the subconscious mind works