According to UNICEF, 4 billion people each year endure at least one month of extreme water scarcity. And half the world's ...

Inspired by the secret to the Nile Delta’s fertility, engineers are using a concoction of clay, water and local soils to grow fruits in the desert. In March this year, just as countries across ...

The activity sheet will serve as the Evaluate component of the 5-E lesson plan. Hold up a ball of clay about the size of a ping pong ball and ask students if they think it will sink or float in water.

The method will likely be tested off the Southern California coast with a crop duster, according to the information relayed ...

Access to clean water remains one of the most significant challenges of our time. With billions of people experiencing water ...

The oxygen atoms in water are also smaller and heavier than the carbon atoms in wax. This contributes to making water more dense than wax. Clay contains oxygen atoms like water but also contains ...