Using DNA templates to harness the sun's energy

As the world struggles to meet the increasing demand for energy, coupled with the rising levels of CO2 in the atmosphere from deforestation and the use of fossil fuels, photosynthesis in nature simply cannot keep up with ...

Light pollution: The dark side of keeping the lights on

Twenty five years ago, Los Angeles experienced a massive power blackout due to an earthquake. The entire city was thrust into darkness. The emergency call service, 911, was inundated with panicked residents reporting "a giant ...

Scientists set record for light-matter interaction

An international team of physicists from the Mandelstam Institute for Theoretical Physics at Wits University and the Institut NĂ©el in Grenoble, France, has created a tiny superconducting circuit that mimics the quantum mechanical ...

Muscle-like material expands and contracts in response to light

Just as controlled-release medications slowly dole out their cargo after they experience a pH change in the body, implanted "artificial muscles" could someday flex and relax in response to light illuminating the skin. In ...

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