It’s difficult enough to see things in the dark, but if you’re a hummingbird-sized hawkmoth you also have to juggle hovering in midair while tracking a flower that’s moving in the wind.
Engineers have demonstrated that a single atomic layer of molybdenum disulfide (MoS2) can generate an electrical voltage when it’s stretched or compressed.
Researchers have engineered a bacterium to synthesize pinene, a hydrocarbon produced by trees that could potentially replace high-energy fuels, such as JP-10, in missiles and other aerospace applications.