- Tickling
Your body reacts with panic when tickled, as it’s your brains way of telling you there is a bug crawling on you. So that laugh is fear!
2. Our Bones
You probably would believe adults have more bones than a baby, don’t you? When in fact babies have about 300 bones at birth and when they grow older they get fused to form 206 bones as adults.
3. Breathing
Have you ever tried to breathe and swallow at the same time? You can’t.
4. The Human Brain
The human brain only makes up 2% of a person’s body weight, but needs 20% of the body’s oxygen and 15% of the heart’s work.
5. NASA Hubble Space Telescope
The human brain produces as much data in 30 seconds as the NASA Hubble Space telescope has produced in its entire lifetime.
6. Thighs
Have you got solid thighs? You’re damn right you do, as human thigh bones are stronger than concrete.
7. Shivering
When you shiver in the cold, your body releases the exercise hormone irisin, which encourages your body to turn fat into heat.
8. Skin Organisms
There are more organisms living on the skin of one human than there are humans living on planet Earth.
9. Bacteria
The average human gut contains 100 trillion bacteria, which make up 1-3% of your body mass.
10. 1 Million Songs
Your brain could fit in approximately 1 million songs, as the storage capacity of a human brain exceeds 4 terabytes.
11. A Parasite Causes Animals To Love Cats
A parasite that usually lives in the intestines of a cat has a special ability. If it spreads into rats or mice it is able to get into the brain and change the behavior of the animal so that it is no longer afraid of cats, making them easy prey. parasite is called Toxiplasma Gondii and is also said to be found in 1/4 of all humans
12. DNA Can Hold Terabytes Of Data
The building blocks of all life is DNA and it is capable of holding a huge amount of data. Microsoft has recently began to use DNA to store information and they believe that a single gram of DNA could actually be capable of storing up to 1 billion terabytes of data. It would also provide other advantages over tradition store mediums as it has a shelf life of thousands of years rather than just a few dozen.
13. The Human Heart Is Pretty Powerful
The human heart is one of the most impressive organs in the entire world. It pumps blood and oxygen around the body continuously, beating at around 100,000 times each day and 35 million times a year. That means that during your life, your heart will likely beat an estimated 2.5 billion times. It is also extremely powerful and can easily squirt blood out of the body up to 10 feet away.
14. Octopuses Are Very Flexible
Octopuses are incredible creatures. They have suckers that are immensely powerful and some are intelligent enough to use tools. The creatures are also very flexible and even an octopus that weighs almost 300 kg can squeeze themselves through a hole that is no bigger than a normal sized coin.
15. Some Organisms Are Effectively Immortal
The quest for immortality is something that many people have attempted to complete, though some creatures have already mastered living forever. Some jellyfish can actually trigger a process that turns them back into a younger version of themselves, something which they can do an indefinite amount of times.
16. Tardigrades Can Survive In Space
Tardigrades are invertebrates that can live in very inhospitable conditions. Able to enter a state of suspended animation where they don’t need to eat or drink. This effectively allows them to survive extreme cold and heat, large radiation doses and even the vacuum of space.
17. Ants Are Incredibly Strong
Ants are one of the strongest creatures to have ever lived. They are capable of lifting objects that are up to 50 times their own weight and can pull things that are 30 times their own weight, meaning they can carry a huge amount of material back to their homes in relative ease. If we could do the same, we’d be able to lift between 2 and 5 tonnes!
18. Certain Mammals Can Detect Magnetic Fields
It is common knowledge that many animals “see” in different ways than humans, with creatures like birds and reptiles able to sense vibrations in the air, see in infrared or even view the world’s magnetic fields. However, some mammals can also see these fields, such as foxes that use them as a judgement of distance so they can pounce on prey.
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Source : Internet