Hydrogen is a “green” fuel that burns cleanly and can generate electricity via fuel cells. One way to sustainably produce hydrogen is by splitting water molecules using the renewable power of sunlight, but scientists are still learning how to control and optimize this reaction with catalysts.

Science Update - A look at CfA discoveries in this month's journals.

University of Illinois researchers have developed a way to heal gaps in wires too small for even the world’s tiniest soldering iron.

Study shows why pollution results in larger, deeper and longer lasting storm clouds, leading to colder days and warmer nights.

The funds will help researchers develop a system that will produce large amounts of a state-of-the-art material made from carbon nanotubes.