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.
What's so Exciting About James Webb Space Telescope?
Why the new James Webb space telescope is much, much better than Hubble.
Physicist Michio Kaku: The Universe in a Nutshell...
Physicist Michio Kaku explains the fundamental nature of our universe
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!
Do You Want to See How the Universe Ends?
Take a huge journey in time with us, rushing ahead billions and trillions of years to when the universe will die.
Science Lesson: Why is Space Black?
This video will explain why exactly space is the color it is - black.
Test Your Knowledge of Our Solar Neighborhood!
This quiz will put your knowledge of our solar system to the test!
Do You Know What Alzheimer's Really Is?
This video will shed light on the different stages of this complex and incredibly destructive disease.
First US Embryo to be 'Edited'; Rise of Genetic Changes!
Could the first human embryos be genetically modified?
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.
You Won't Believe That These Things Exist in Japan...
If there's one place on this planet that well and truly at the forefront of modern technology, it has got to be Japan, as these inventions prove...
17 Experiments That Produced Very Bizarre Results...
Take a look at this collection of photos showing how common people performed some fascinating accidental scientific experiments.
I Bet You Didn't Have a Clue About These Human Body Facts!
The human body is the most complex machine known to mankind, but I bet you don't know these 10 amazing facts about it...
You Wouldn't Believe How Far Technology Has Come
Take a look at the advancements of technology in this video. Impressive.
There are Some Great Secrets Found in Mathematics...
Numbers hold some great secrets - they even tell us about life!
New Study: There is a Sure Way to Slow Aging
This new study confirms what has long been suspected: The less calories we consume, the slower we age.
20 Incredible Inventions That We Have Completely Lost
Here are some of the most amazing ideas and inventions we have ever seen. But, sadly, all of them have been lost to science in the mysterious mists of history.
The Science Behind Why Laughter is the Best Medicine
They say laughter is the best medicine. But why exactly do we laugh?
50 Crazy But True Facts About Dreams You Need to Know
Here are some strange and unusual facts about dreams that will surprise you.
6 Remarkable Yet Overlooked Minds That Shaped Our World
These underappreciated geniuses deserve more recognition.
This Visual Shows the Science Behind the Shape of Rivers
A fascinating visual model that explains why and how rivers change their course.
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.
The Channel Tunnel - The 7th Wonder of the Modern World!
The construction of the Channel Tunnel is said to be an impossible feat!
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.
Science Breakthrough: An Immunization Against Skin Cancer?
This scientific breakthrough offers hope for those who are struggling with skin cancer. You are now invited to discover more about this revolutionary vaccine.
25 Feats of Engineering that Leave Everyone Amazed
The amount of planning and sheer brain power it took to design and execute these structures, proving once again that there are true geniuses out there.
8 Inventions of 2023 That Will Change The Way We Live
This year was a prominent one for ground-breaking innovations that will change the way we live.
Understanding the Aging Process of Our Body Parts
Find out how every organ and body part in our body changes with age.
Are You a Late Sleeper? This Super Video Explains Why
Why is it that some people are late risers, and some are morning people? It's all down to our genetics. Have a look here to find out more.
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.
The Curious Science of Tricking Your Taste Buds
Did you know you could confuse your sense of taste? Find out how!
These Fire Tricks Will Wow You, But Don't Try Them!
These fire tricks are incredible to look at, but please don't try this at home...
The Story of the Internet: Who REALLY Invented It?
Who really invented the internet, and why did they REALLY do it?
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.
WHY is Sugar So Devilishy Addictive?
There seems to be a fascinating scientific explanation for why our will power is weak when it comes to sugar!
What is the Largest Organism on Earth?
You may think you know which animal is the largest on earth, but you may be mistaken...
7 Exciting Physics Tricks You Have to See!
Watch these seven remarkable physics tricks in this exciting and fun video.
The McGurk Effect - Don't Believe Your Eyes!
What we hear can be affected by what we see...
Erecting a Behemoth: Installation of an Offshore Oilrig
How do they install an offshore oilrig? This video will show you, step by step, how it is done.
This Map Shows Every Known Nuclear Explosion Since 1945
This series of 3D maps will help you visualize the timeline of every known nuclear explosion conducted since 1945 and until 2019
16 Surprising Things I Never Knew About Sleeping!
Who knew there was so much we don't know about our most popular activity! Here are 16 facts you may not have known about your sleep.
Your Voice is as Unique As Your Fingerprints
This fascinating video explains how this unique characteristic of humans works, and what makes our voices unique.
Discover How Anesthesia Affects Your Body and Mind
If you were ever curious about how exactly anesthesia works, then this video has all the answers!
The History of Our Planet in One Beautiful Spiral...
This beautiful infographic offers us a remarkable story – the history of Planet Earth.
How Can You Recognize a Fake Gadget Before Buying It?
More often than not, you're almost unable to recognize them. So, before purchasing the product you want to have, bear in mind the following tips:
What Would You Do if You Had an Extra Thumb?
This revolutionary invention has the potential to revolutionize the field of prosthetics.
This Incredible Documentary Takes You Into the Human Body
A beautiful and graphically advanced animation sheds light on the mysteries of the human body.
10 Fascinating Facts About the Subconscious Mind
10 facts about the way the subconscious mind works