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.
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.
Hammerhead Sharks - Eevolution's Strangest Turn
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Human Development is Fascinating - 6 Rare Twin Types
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7 Mind Blowing Science Facts School Left Out
Put on your learning caps! We rounded up 7 surprising scientific facts you probably didn't learn at school.
This Sea Creature Can Live a Whole Year Without Food!
We're taking a look at some interesting sea creatures that can photosynthesize like plants.
How the Deadliest Parasite Became So Lethal
A fascinating look at an evolutionary jump a micro-organism made from one way of life to become one of the most brutal parasites the world has ever known.
You Won't Believe What the Human Body Does in One Minute
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The First 3D-Printed Hotel is Already Being Built!
s evidence of this, a groundbreaking project is nearing completion, in which a hotel is being printed, and tourists will soon be able to visit it. Curious to see what it looks like?
6 Harmful Toxins You Didn’t Know You Encounter Daily
These toxic chemicals can be found in everyday products and can be extremely dangerous to us.
WATCH: This is What Occurs In Our Brain When We're In Love
We all love being in love, and actually crave it and need it, but what actually happens to our brains when we're in love? Watch this TED Talk to find out.
15 Beautiful Carl Sagan Quotes on the Stars and the Cosmos
A look at some profound quotes on the universe by famous astronomer and cosmologist Carl Sagan.
2023 in Science: Biggest Discoveries You Missed!
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INTERACTIVE: A Guide to the Workings of the Human Body
The human body is the most complex machine known to man, and the amount of things it has to do to keep us alive is incredible. View this interactive guide now.
6 Fascinating Stories of Accidental Medical Discoveries
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7 Overlooked Scientists Who Should Be Household Names
Meet seven scientists who never got the credit they deserved.
17 Incredible Eye Facts You Have To See To Believe
They say the eyes are the window to the soul, and they also happen to be our windows to the world. Here are 17 insanely fascinating facts about eyes.
14 Retro Inventions That Stunned Crowds Back in the Day
These inventions were the talk of the town back in the day.
The 5 Most Important Fossil Discoveries from Last Year
2024 saw some really amazing fossil discoveries!
Ponder Life's Big Questions with a Truly Brilliant Mind
Dr. Michio Kaku is known around the world for his brain power and ability to explain complex concepts with effortless ease. Here are his thoughts.
10 New Things We've Learned About The Brain
We have learned some astonishing new things about the human brain in recent times.
These 18 Photos Capture the Universe Like Never Before!
See the universe in a new light with these astonishing photos.
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.
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.
Satisfy Your Curiosity About the Universe with These Q&As
Discover more about the universe by reading through these facts.
New Study: A Pill that Works Out Your Muscles?!?
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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.
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?
This Is Why You Should Choose Paper Towels Over Air Dryers
Jet air dryers seem to provide a rapid solution to drying our hands in public restrooms, but they're actually havens for bacteria. Take a look.
Why Do You See Colors When You Rub Your Eyes?
Explore the science of afterimages, the visual illusions that linger in your vision following exposure to bright lights or images.
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.
This Secret Invention Changed the Course of WW2
Let’s take a closer look at the proximity fuze, also called Vt Fuze, an invention that changed the course of the second World War.
19 Things to AVOID to Make Your Phone Live Longer
19 common mistakes we all make, that make our phones age quicker.
Future Tech: 19 Innovations About to Change Our World
These groundbreaking new technologies will change our world.
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.
This Video Will Show You Where We Are in the Universe!
Where is our galaxy in the known universe? This video will fly with you to ever-larger destinations, showing you our little planet's cosmic address from a very large viewpoint.
Travel From the Sun to Pluto With Our Interactive Guide!
The solar system is a fascinating place, and we wanted to bring you an interactive journey that you can use to travel through it. Enjoy the journey!
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.
The World's Most Dangerous Blood Type
Today we will discuss the most dangerous blood type to have, the one you cannot get an infusion for. Let's delve right in and learn about this rare blood type.
The 12 Game-Changing Inventions From 2024 You Missed
2024 was a ground-breaking year in terms of innovation. Here's a look at some of the key breakthroughs from the year.
Could This Popular Ingredient Be a Cause of Cancer?
The chemical triclosan began to appear in a multitude of products in the early 1970s. This ingredient, found in a multitude of products has been linked to cancer.
These New Technologies Will Change the World!
These groundbreaking tech innovations are going to change our world!
8 Ancient Greek Scholars & Their Life-Changing Inventions
The foundations of modern medicine, engineering, biology, and astronomy were set up by these 8 stellar minds more than two thousand years ago.
15 Frightening Animals Early Humans Had to Live With
10 scary animals early cavemen in Africa had to deal with 200,000 years ago.
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.
New Robots: This Robot Uses Both Wheels AND Legs
This robot can get just about anywhere in little time because it uses both wheels and legs to get over most hurdles.
The Real Reason Companies Prevent You from Fixing Things
Ever felt like you should be able to fix that broken gadget, but something's holding you back? Watch this to know more.
Amazing New Scientific Discoveries You Missed in 2024
There have been so many interesting scientific discoveries this year that we have missed!