For ages 12 and older. How many grains of sand would it take to fill the universe? This is a problem that the Greek mathematician Archimedes tried to solve in the third century B.C. In this ...

The phenomenon of "singing sand" is actually quite rare, but there's a place in Indiana where you can hear it. Indiana Dunes ...

For one billion people living in coastal areas around the world, these sand grains also defend against intense storms and sea level rise fueled by climate change. Coastal beaches and dunes act ...

“These structures are so small you could fit 1,000 of them on the surface of a grain of sand, which is about the size of sensors being used today,” said Po-Han Huang, the study’s co ...

Much like dunes on Earth, Martian dunes migrate as the wind blows away grains of sand from one side of a dune and builds upon another. However, in contrast to our planet's constantly changing ...

Sand is the most abundant ingredient in the mix. The powdered cement and lime are the glue that holds the sand together and allows the mortar to bond to each brick (or concrete block, stone or other ...

I often have thought that the original content of Asian American identity, and thus the basis of Asian American culture was simply the construction of a counter-narrative -- an oppositional voice -- ...

Ask your students to think about different ways to make the sand grains stick together. One way to bind sand grains together is to mix it with cement and water, which produces concrete.

Coastal dunes are a ridge, or a series of ridges, that form at the rear of a beach and differ from most other constructional coastal landforms in that they are formed by the movement of air ...

And desert sand, like ocean waves, rolls and bounces. And these self-organizing individual grains create ever-shifting wave-shaped ripples on the dune’s surface. And human hands form images that ...