Animals play an essential role in human life and planet earth. Ever since an early time, humans...

Coronavirus disease 2019 (COVID-19) is defined as illness caused by a novel coronavirus called...

Introduction Health is indeed wealth. It's the foundation upon which a happy, successful, and...

Blood in arteries is bright red due to its high oxygen content, as it has just been oxygenated in...

A friendly teacher Mental health is an essential aspect of human health. This is left unnoticed...