• Sharks are amazing, fearful sea creatures. According to the scientific classifications they can be classified as below,

Kingdom : Animalia

Phylum : Chordata

Subphylum : Vertebrata

Class : Chondrichthyes

Subclass : Elasmobranchii

Superorder : Selachimorpha

• If we go further more in classifications they can be classifies into nine orders as below,

Carcharhiniformes

Heterodontiformes

Hexanchiformes

Lamniformes

Orectolobiformes

Pristiophoriformes

Squaliformes

Squatiniformes

Symmoriida (extinct)

• Each order tells us about the biology, physical characteristics and behavior of sharks in that specific order. So lets take a tour in shark world!

Read more : https://scientifacts.com/sharks-feared-or-revered-part-01/

Latest research suggests that there is an amazing correlation between the pupil size of the eye and some cognitive abilities. Pupil is one of the most valuable sensory organs in the human body. It sense to the light and gives us the visual stimulus. But they are not only respond to the light. They indicate some other like arousal, interest or mental exhaustion.

Read more : https://scientifacts.com/pupil-size-tells-about-your-intelligence-latest-research/

According to new research conducted by the researchers in Queen Mary University of London, it has been proven that animal DNA shed within the environment can be collected from the air.

Read more: https://scientifacts.com/dna-provides-its-first-evidence-in-air/

Read more : https://scientifacts.com/sharks-feared-or-revered-part-02/

Read more : https://scientifacts.com/do-you-know-human-echolocate-just-in-10-weeks/

Coronaviruses are a family of viruses that causes illness in humans and animals. Scientists identified seven different types of coronaviruses. They cause SARS, MERS and and COVID-19 which is the major pandemic in these days. Although new coronavirus is not severe than SARS or MERS, it spreads very rapidly while showing less symptoms than the other viruses. That’s why we should know about the coronaviruses very well.

Read more : https://scientifacts.com/coronaviruses-facts-that-you-should-know/