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159,199,573 results
Dry ice is basically solid carbon dioxide. The surface temperature of a dry ice block is about -78 degrees Celsius or -109 degrees ...
3,148,743 views
6 years ago
Blood rain has red colored water droplets. There are various reasons behind this. Around Sahara Desert, brownish dust and sand ...
1,478,107 views
5 years ago
Vaccines train our body to fight against the dangerous disease causing pathogens. Vaccines often contain weakened or dead ...
310,391 views
Compared to fruits, fruit juices are unhealthy as they are devoid of the fruit's fiber. Fruit's fibrous content slows down absorption of ...
2,291,900 views
4 years ago
Not every radiation is harmful. Radiation is basically energy traveling as waves or particles. It can be classified as ionizing and ...
1,281,360 views
Vertigo is not necessarily fear of heights. In medical terms, vertigo refers to a false sensation of movement due to which we feel ...
967,224 views
Contact lenses act like a sponge and absorb the moisture present in our eyes. They even trap bacteria. So, wearing them for too ...
2,239,571 views
Millions of years ago, people living near equator received a lot of sunlight and ultraviolet radiation. Now, ultraviolet radiation is ...
312,841 views
Learn More about Mayo Clinic's Medical Laboratory Science (MLS) Program. Medical Laboratory Science Program (Florida and ...
183 views
2 days ago
Our universe is very big. It consists of numerous galaxies, stars, planets, etc. However, until now, we are able to examine only a ...
2,625,864 views
First of all, a fruit is formed from a flower. A flower consists of ovary, ovule, petals, sepals, stamens, etc. Most of these parts are ...
331,865 views
Dreams are a collection of images, events or sensations which we see or feel in our daily lives. Now, whether a blind person can ...
2,044,606 views
Topic: Tooth decay What causes cavities? A black sketch pen. No. Our mouth contains billions of bacteria which live on our teeth, ...
405,293 views
Balanced Diet. Proteins help in growth and repair of body. Vitamins and minerals protect our body from various diseases. Dietary ...
6,278,786 views
9 years ago
Topic: Thermoregulation Why do we sweat? It is a natural way of our body to take a bath. No. Sweating helps in thermoregulation.
490,068 views
X-rays are very high energy waves. They were accidentally discovered by a physicist named Wilhelm Rontgen. As he did not ...
238,099 views
Why does our Foot Fall Asleep? Many people believe that when our foot falls asleep, basically the blood supply has been cut to ...
503,853 views
1 year ago
Cockroaches are highly resilient creatures. They even survived the mass extinction that wiped out dinosaurs. Cockroaches don't ...
2,052,403 views
Topic: Pimples Why do we get pimples? Because they don't want me to look handsome. No. Pimples are caused due to the ...
3,489,822 views
Topic: Human Bones How does a bone heal? Simple. By a bandage. No. Bones are one of the most important parts of our body.
1,558,493 views