Reading is the life-saving water for our minds. Drink pure words as much as you need and remain alive!
I believe in a world in which science is the key for supporting thedevelopment of a happy future for humanity. So, I advocate for such asituation in which scientists would speak louder. If science is...
There can be no doubt that the development of a practical method of water disinfection during the last two years marks an epoch in the art of water purification.