It took hundreds of thousands of years for the world population to grow to 1 billion, then in just another 200 years or so, it grew...

June 17 is the World Day to Combat Desertification and Drought Desertification is the degradation of land in arid, semi-arid and dry ...

In the universe are billions of galaxies, in our galaxy are billions of planets, but there is #OnlyOneEarth, let’s take care of it.

World Water Day, held on 22 March every year since 1993, focuses on the importance of freshwater.