Discover more about sand mining, where it occurs, and why the process damages the environments in which it is carried out in ...

If you're confused about the differences between concrete vs. cement vs. mortar vs. asphalt, you're not alone. Let's clear up ...

Aside from cement, concrete contains sand and stones. Those stones, or “aggregate,” are a carefully measured mix of various ...

That strain is not from increasing demand for gold, diamonds, or copper, but for sand, the primary material for construction and hence for economic development. Concrete and glass are made mostly of ...

This is known as an irreversible change. For example, if you mix water, sand and cement you get concrete. This sets hard and you can't get the original substances back again. You can separate a ...

Engineers at RMIT University have developed an innovative approach to concrete that could yield major performance boosts in c ...

Learn to create concrete in Minecraft. Gather sand, gravel, water, and dye. Make concrete powder by combining sand, gravel, ...