How to make better biofuels? Convince yeast it's not starving

Yeast already helps make bread and beer and cranks out the biofuel ethanol, but scientists believe it can be used to create an even more efficient fuel called isobutanol. Normally, yeast only creates a tiny amount of isobutanol. ...

Bridging the nanoscale gap: A deep look inside atomic switches

A team of researchers from Tokyo Institute of Technology has gained unprecedented insight into the inner workings of an atomic switch. By investigating the composition of the tiny metal 'bridge' that forms inside the switch, ...

Team develops first genetic switch for C. elegans

With their first ever RNA-based inducible system for switching on genes in the roundworm Caenorhabditis elegans (C. elegans), two researchers from the University of Konstanz have closed a significant gap in genetic switches. ...

Switch-in-a-cell electrifies life

Scientists at Rice University have developed synthetic protein switches to control the flow of electrons.

Inexpensive chip-based device may transform spectrometry

Spectrometers—devices that distinguish different wavelengths of light and are used to determine the chemical composition of everything from laboratory materials to distant stars—are large devices with six-figure price ...

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