The human, and really, animal cell, has made a more than 3 billion year journey to be with us today in its present form. All life on this planet owes their humble beginnings to a shared single cell. Through all of these years, the single, then animal, then human cell has gone through many changes, adding other cells into its bigger self, evolving its DNA, until we have this cell you see before you. In investigating it, we are actually shining a light on our biological past, learning its history.
In the interactive guide to the human cell you find before you, each important structure in the cell has a plus sign next to it. Hover over the plus sign to open an explanation about that structure.
Breakthrough: Lion's Mane Mushrooms Boost Memory & Nerves!
Researchers have recently uncovered the mushroom's potent compounds, particularly hericene A, that could help nerve cells grow and better interact with each other.
New Study: Dopamine Does Way More Than We Thought!
How the brain's reward system physically rewires the motor cortex during skill learning — and what happens when that reward signal gets cut off.
14:29
Human Development is Fascinating - 6 Rare Twin Types
There are more types of twins than just identical and fraternal, which suggests that we have a lot more to learn about human development...
5:20
Fascinating: The Man Who Broke Math
This question led a logician to a discovery that would change mathematics forever.
9:33
Science Lesson: Common Myths About Evolution Dispelled
This video is going to dispel the many misconceptions about the theory of evolution.
How Do Wild Animals Survive Winter Without Shelter?
Learn all the genius biological mechanisms animals use to survive winter in the wild - without central heating or warm socks.
13 Forgotten Phone Designs That Were Too Odd to Survive
From pen-shaped dialers to phones that clipped onto your clothes, here’s a look at the most unusual phones ever made.
2:06
Can Your Brain Get to Grips with These Weird Illusions?
I could have sworn what I was seeing in this video was real! But it wasn't. It was all just an illusion.
34:33
Is China Number 1 in Global Technology?
In this video, we’ll take a closer look at the new developments hitting the market — and what they could mean for the future of transportation.
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
2:17:01
Astronomy: What is Beyond the Edge of the Universe?
In this video, we explore what modern astronomy reveals about the universe’s boundaries—if they even exist.
Alzheimer's: What Recent Breakthroughs Have Taught Us
Now, you can discover 4 new studies that show how to do this in ways you haven’t heard of.
8:11
Fascinating: What is the Deepest Hole Humanity Has Dug?
This video explains how low humanity has dug down so far.
Earth Is So Incredible: I Was Stunned by These 50 Facts
Here's a post that will explain to you just what's truly, scientifically amazing about our planet Earth. I'm gobsmacked.
20:04
Emotions Explained: The Science Behind How We Feel
Neuroscientist and psychologist Dr. Richard J. Davidson answers some fascinating questions about emotions you would never expect.
19:27
20 of the Most Infamous Tech Product Flops In History
Here's a look at some of the most infamous and biggest technology failures in recent history.
12:34
The World You See Doesn't Really Exist...
his video reveals how your brain constructs reality instead of simply perceiving it.
8:48
Fascinating: What Around Us is Invisible?
The Invisible Things that Turn the World...
20:32
History: Did the Trojan War REALLY Happen?
The Trojan War, the most famous of the ancient wars, fought by thousands of men for ten long years on the beaches of the famed city of Troy. Was all that real?
2:11
Here are Some Unique Tricks You Can Do at Home With Salt!
This video shows us a few interesting magic tricks that you can do anytime using salt, ice, and other items you can find at home.
9:09
Protective Measures: How Our Body Reacts to a Tattoo
In this video, we’ll explore the microscopic war raging beneath your skin, where millions of your cells make the ultimate sacrifice to lock that ink in place, turning a defense mechanism into lifelong art.
5:41
Witness the Leading New Electronic Devices of 2026
The experts at CNET and PCMag were on the floor, and they've got their favorites. Let's dive in.
15:34
This Stunning Video Visualizes the Size of the Universe
This video visualizes the number of galaxies in the world, giving you a look into the true size of our enormous universe.
5:39
Why Are Your Ears Ringing? The Causes Explained
Nearly 15% of the human population worldwide are plagued by this strange sensation, but most people don't know the causes behind ringing in the ears...
Meta Unveils New Glasses that May Change Sports Forever
META has revealed a new line of AI-powered smart glasses: Oakley Meta HSTN
4:51
Watch These Chinese Robots Amaze the World
In this video, you're going to see just how far these robots can go, as they've been programmed with some truly amazing dance moves,
4:22
eSIM vs Traditional SIM: What’s the Big Difference?
Are eSIMs and iSIMs the future of connectivity?
The Most Remarkable Medical Breakthroughs of 2024
Here’s a look at some breakthroughs in medical innovation this year.
3:07
The Speed of Light Visualized in a Magnificent Video
Have you got the patience? Watch, in scale, just how long it takes light to travel from Earth to Mars
World-Famous Psychological Experiments That Shocked Us
The human mind is a most intricate thing. It also has some quirks and idiosyncrasies that are both incredible and a little uncomfortable. Read on for more.
There are Some Great Secrets Found in Mathematics...
Numbers hold some great secrets - they even tell us about life!
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.
8:12
The Tallest Statues Compared, Even Those Not Built Yet...
In this 3D animated size comparison, we showcase the tallest statues in the world alongside ambitious future projects.
14:34
What to Do (and Avoid) When Setting Up a Smart Home
Here's how you can set up a family-friendly smart home that will last long.
1:44
You Won't Believe What the Human Body Does in One Minute
How much do you think it is capable of doing in a single minute? Watch this video and you'll have your answer!
8:12
How Humans Helped Cats Take Over the World
The relationship between humans and cats goes back as far as 9,500 years. How did it al start? And how did humans help cats essentially take over the world?
8 Important Inventions That Were a Complete Accident
It might be interesting for you to learn that some very important scientific innovations were born as a result of an accident.
Hair Regeneration Could Be Possible With This New Process
Learn about an innovative new study which has revealed a novel treatment for effective hair regeneration.
2:03:03
Full Documentary: From First to Last Dinosaur
With stunning visuals and cutting-edge science, we’ll bring their story to life—from their very first day to their last, a saga of survival, adaptation, and mystery.
Are You Ready to Learn About the Expanse of the Universe?
If you have an interest in the unknown, then look no further than these 15 unbelievably facts discovered about space
33:02
The Entire Story of Earth in 30 Minutes!
The story of our planet, from birth to the adult, ancient planet we see before us today - all in just half an hour.
These Materials are Strange Enough to Boggle Your Mind...
There are some materials in this world that totally defy scientific convention. From metals that melt in your hand, to a solid lighter than air, take a look.
The Wildest Meteorites Ever Found on Our Planet - 15 Pics
Check out 15 of the most fascinating meteorites ever found on earth.
11:15
These Paradoxes Continue to Mystify Scientists
Take a look at 7 scientific paradoxes that may never get solved.
These 14 Forgotten Robots Promised So Much...
This collection showcases 14 cool vintage robots that were supposed to change everything.
13:55
WATCH: What Is the Fingerprint of God's Creation?
The golden pattern, describes the mathematical code of the universe. Is this the scientific evidence of God's will and plan?
5 Puzzling Mysteries That Science Finally Managed to Solve
These weird occurrences have puzzled humanity for decades, if not centuries. Finally, scientists solved them & the solutions are exciting...
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