Scientists have recreated the elusive Egyptian blue, a pigment used by ancient Egyptian artists for thousands of years.

Bleach can be used in laundry to whiten and brighten clothing, as well as sanitize garments. Two types of bleach, including ...

Department of Energy researchers at Argonne and Lawrence Berkeley labs have come up with a battery electrolyte “antifreeze” that’s also has a bonus feature.

Sodium silicate services exhibit gel-forming behavior under acidic conditions, making them excellent for applications ...

MIT’s sodium-air fuel cell offers 3x energy density and carbon-capturing byproducts—bringing electric flight closer to reality.

Before you purchase fertilizer at the store, look to your kitchen for food scraps that can act as a natural fertilizer ...

Scientists recreating the lost formula for 5,000-year-old Egyptian Blue affirm its unusual optical, magnetic, and biological ...

Calcium carbonate (CaCO 3 ... the sedimentary rocks limestone 3 and chalk 4; and animal structures such as eggshells, shellfish exoskeletons, and pearls. CaCO 3 began to appear in the chemical ...