A pair of items in the current issue of our sister publication ERN point out that the installed base of gasoline and diesel engines are getting some attention from energy researchers.

One item puts a twist on the idea of using electric fields to manipulate fluids. Researchers have experimented with using electric fields to control smart fluids for decades. Researchers at Temple University are sending fuel through an electric field to boost automobile mileage.

The other item is about a method for making everyday gasoline, diesel and jet fuel green, or at least as green as liquid hydrocarbon fuels can be.

The physics of light is at the fore of the current TRN. The lead item, Quantum weirdness promises better imaging, reveals a new application of quantum physics. The item Reversing time promises invisibility could open a practical route to invisibility shields.

Speaking of light, take a look at the current ERN. You’ll find six advances in drawing energy from sunlight. My favorites have to do with bugs and plants.