'Smart windows' have potential to keep heat out and save energy

Windows allow brilliant natural light to stream into homes and buildings. Along with light comes heat that, in warm weather, we often counter with energy-consuming air conditioning. Now scientists are developing a new kind ...

Pulp as biodegradable plastic in disposable food containers

U.S. Department of Agriculture (USDA) scientists and university cooperators have developed a biodegradable plastic that could be used in disposable food containers. The plastic, called a thermoplastic, becomes soft when heated.

Painting fingernails with silver and gold

Since ancient times, people have used lustrous silver, platinum and gold to make jewelry and other adornments. Researchers have now developed a new way to add the metals to nail polish with minimal additives, resulting in ...

Engineers get a grip on slippery surfactants

A Rice University group's innovative surfactant theory removes limitations of a 100-year-old model for interfacial behavior in enhanced oil recovery.

Researchers take two steps toward green fuel

An international collaboration led by scientists at Tokyo University of Agriculture and Technology (TUAT) , Japan, has developed a two-step method to more efficiently break down carbohydrates into their single sugar components, ...

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