All Science Articles
Showing 301 - 315 of 341 results
Pluto and Neptune Swap Places Every 248 Years
The farthest planet in our solar system varies.
What's the Difference Between a Fact, a Hypothesis, a Theory, and a Law in Science?
Each word has a specific meaning and not interchangeable.
Positive Lightning Is a Rare, Super-Deadly Form of Lightning
These lightning bolts are 10 times stronger than negative lightning.
Sleep vs. Exercise: Which Is More Important?
The best answer for you will depend on your lifestyle.
You've Never Seen a Picture of the Entire Milky Way
It's easy to believe that a picture of the Milky Way exists—but it doesn't.
There Might Be a Universe Inside Every Black Hole
The birth of our universe may have come from a black hole.
What If Dark Matter Doesn't Exist and the Law of Gravity Is Wrong?
Dark matter and gravity have scientists at odds.
Alexander Fleming's Accidental Discovery Of Penicillin
His poor cleaning habit leads to an amazing moment.
What Would Happen If You Stopped Time?
There never seems to be enough hours in a day.
How Much of Your Body Is Water? That All Depends
The water in your body changes throughout your life.
If the Universe Is Expanding, What Is It Expanding Into?
There's a short answer and a long answer to this mysterious question.
Entangled Quantum Particles Can "Communicate" Through Time
In the world you know, actions have causes and effects, objects exist as one thing or another, and everything is what it is whether you observe it or not.
A Russian Scientist Injected Himself With 3.5-Million-Year-Old Bacteria
Did this scientist find the key to eternity frozen in permafrost?
This Is How Little Blue Light It Takes to Disturb Your Sleep
Improved sleep quality can help improve your mood.
Why Is Chickenpox So Much Worse for Adults Than for Kids?
This childhood disease is harder to fight the older you get.