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.
Where Will the Exploration of Mars Lead Us? Find Out Here
This detailed documentary explains exactly what we know about Mars so far, and what we're all expecting to find in the years to follow.
Whoa! I Can't Believe Technology Has Gone So Far...
From vending machines that dispense cars to mind-reading sleep devices, these complex inventions will blow any tech-enthusiast away!
Take an Interactive Tour of Our Colossal Milky Way Galaxy
Fly Through the Milky Way Galaxy!
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!
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.
Scientists Develop 'Flying Dragon' Robot to Fight Fires
Scientists in Japan have created a water-spitting 'flying dragon' robot to fight fires.
The Magical Geometry of Crystals and How It Came to Be
How and why crystals are formed in such distinctive shapes that look like a human must have shaped them.
Future Technology: Inventions That Will Change Our World
Check out a few amazing futuristic inventions that are about to become mainstream.
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.
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...
14 of the Most Fascinating Specialized Tools You'll See
We bet you haven’t seen these unique tools before!
Incredible: First-Ever Complete Map of an Insect's Brain
This incredible project is the first to completely map the brain of an insect, a monumental undertaking even for such a small creature.
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.
This Humanoid Robot May Join the Workforce Very Soon...
Meet Digit – a bipedal robot that's ready to join human workers at warehouses around the world as early as 2024.
7 Little-Known Body Parts We Never Knew About
Here's a look at some of the weird and little-known body parts that you didn’t know you had.
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!
Is it REALLY the Coffee that Wakes Us Up in the Morning?
A recent study has revealed that the coffee you drink may just be a placebo...
Doctors Make History With First Whole Eye Transplant
Surgeons in New York have performed the world’s first transplant of an entire human eye!
Scientists Finally Know Why We Love Cute Things
We find some things to be irresistibly cute. But why? Let’s find out.
Ancient Skull Found In China Unlike Any Human Ever Seen
A newly-discovered skull in China had baffled scientists. This could mean we might have discovered an entirely new species of humans.
Sci Fi Tech: Jetpack Rescue!
Paramedics in Britain are being trained to conduct mountain or sea rescues using jet suits. Find out more.
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.
5 Robotics Trends Anticipated in 2024
What does 2024 have in store for the field of robotics?
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.
6 Remarkable Yet Overlooked Minds That Shaped Our World
These underappreciated geniuses deserve more recognition.
6 Fascinating Stories of Accidental Medical Discoveries
From penicillin to pacemakers, here are the medical breakthroughs that were discovered by accident.
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 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.
When Under a Microscope, Even Ordinary Things Seem Alien
Have you ever given any thought to what every day things look like under a microscope? Some of these images are truly beautiful - see for yourself in the images below.
How To Be Sure Your Dog Adores You
10 scientific ways to know if your dog loves you
6 Intriguing Archeological Finds of the 21st Century
These archaeological and paleontological discoveries were made in the past 10 years and they're equally fascinating and intriguing...
Ever Wonder What Life Is Like if We Zoom In All the Way?
A selection of some of the winning photographs from Nikon's yearly macro photography contest.
What’s it Like Using a 115-Inch TV?!
This colossal 115-Inch TV will transform your viewing experience forever.
Science Proves: These 10 Bible Stories Probably Did Happen
The Bible describes many seemingly supernatural cases, but today, science can show that they might have indeed happened.
These Archaeological Finds Left the World Mystified
Find out more about the most mysterious discoveries that archaeologists made.
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
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?
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...
Do You Know What Alzheimer's Really Is?
This video will shed light on the different stages of this complex and incredibly destructive disease.
24 Confusing Optical Illusions Explained - Fascinating!
How do our eyes fool the brain? Let's find out as a neuroscientist explains the truth behind the most confusing optical illusions.
These Optical Illusions Will Shock Your Mind!
Optical illusions create miscommunication between our eyes and brain making, us see things that are not really there or not see things that are right in front of us. See for yourself.
2023 in Science: Biggest Discoveries You Missed!
Let’s take a look at the most amazing scientific discoveries that made news this year.
10 Real-Life Technologies That Science Fiction Foretold
Sometimes even the wildest science-fiction predictions about the future come true.
These 20 Tech Inventions Will Define the Next Decade
The future is here. Check out some emerging technologies that are all set to chane our world forever.
GUIDE: How Alcohol Affects Us, Drink by Drink...
In this article, we're going to discuss the exact amounts of alcohol in our blood and what they look like, including how each level affects us and our ability to function.
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.