• A breakthrough in creating invisibility cloaks, stealth technology

    Controlling and bending light around an object so it appears invisible to the naked eye is the theory behind fictional invisibility cloaks.

    It may seem easy in Hollywood movies, but is hard to create in real life because no material in nature has the properties

  • High-tech materials purify water with sunlight

    Sunlight plus a common titanium pigment might be the secret recipe for ridding pharmaceuticals, pesticides and other potentially harmful pollutants from drinking water. Scientists combined several high-tech components to make an easy-to-use water purifier that could

  • Duke engineers build world’s first 3D acoustic cloaking device

    Using little more than a few perforated sheets of plastic and a staggering amount of number crunching, Duke engineers have demonstrated the world’s first three-dimensional acoustic cloak. The new device reroutes sound waves to create the impression that both the

  • China tests anti-smog drone aircraft

    In an important step toward tackling with overwhelming air pollution China tested domestically-produced drone aircraft designed to disperse smog on Saturday, March 8, 2014. This unmanned aircraft helps disperse smog by spraying chemicals that freeze pollutants and

  • Artificial leaf jumps developmental hurdle

    In a recent early online edition of Nature Chemistry, ASU scientists, along with colleagues at Argonne National Laboratory, have reported advances toward perfecting a functional artificial leaf.

    Designing an artificial leaf that uses solar energy to convert

  • Breakthrough metamaterials may make buildings immune to earthquakes

    For decades, architects, engineers and construction experts have struggled to find designs and materials that would make buildings more survivable during earthquakes. Now, finally, that breakthrough may have occurred.

    In fact, there are likely going to be many uses