The US National Renewable Energy Laboratory (NREL) has achieved remarkable efficiency and stability for a wide-bandgap all-perovskite tandem solar cell. The scientist developed the device with an ...

Marco Graffiedi, a fifth-year doctoral candidate at MIT’s Department of Nuclear Science and Engineering, is investigating a ...

Cyanobacteria, commonly known as blue-green algae, are found almost everywhere in the world—from hot springs to arctic ice to ...

Many industrial processes involve the heat treatment of materials, such as metals, plastics, and composites. Commonly used heat transfer fluids such as water, ethylene glycol, and oils exhibit ...

The process of heat-treating metals on the industrial scale primarily serves to improve the overall properties of the metals required for their future use. Such metal properties can include toughness, ...

Astronomers studying galaxy evolution have long struggled to understand what causes star formation to shut down in massive galaxies. Although many theories have been proposed to explain this process, ...