Volcanoes are among the most awesome and intriguing structures on our world. They are not merely...

Without water, we cannot imagine the existence of life on any planet. Earth is the only known...

Our current patterns of consumption and production are unsustainable and are at the core of the...

Earth is a home of  people, animals, and plants . It has 97% salty water 3% is freshwater on...

To make a pot, a potter first prepares clay by kneading it until smooth and pliable, then centers...