Researchers measure the dangers of indoor heat

Inside a small cinderblock home superheated by the sun, a single mother and her two children rely on an old air conditioning unit for relief from the dangerously hot and humid weather that grips Miami-Dade County.

With carbon nanotubes, a path to flexible, low-cost sensors

Researchers at the Technische Universitaet Muenchen (TUM) are showing the way toward low-cost, industrial-scale manufacturing of a new family of electronic devices. A leading example is a gas sensor that could be integrated ...

Prepayment electricity metering leaves NZ children in the cold

A study by the University of Otago, Wellington just published in the New Zealand Medical Journal finds that households with children that use prepayment meters to pay for electricity experience greater levels of economic ...

New material for warm-white LEDs invented

Light emitting diodes, more commonly called LEDs, are known for their energy efficiency and durability, but the bluish, cold light of current white LEDs has precluded their widespread use for indoor lighting.

Wildfires kill 339,000 people per year: study

Wildfires, peat fires and controlled burns on farming lands kill 339,000 people worldwide each year, said a study released on Saturday that is the first to estimate a death toll for landscape fires.