When it comes to plant growth and development, one hormone is responsible for it all: auxin. New Washington University in St. Louis research has uncovered a mechanism by which it can affect a plant in a myriad of ways.

Shumeng Jiang, a doctoral student in mechanical engineering in the McKelvey School of Engineering at Washington University in St. Louis, was part of a team that uncovered previously unknown cell behaviors.

Of all the reasons why researchers would prefer more robust monitoring of pollutants in the atmosphere, one stands out: Having this basic information is an indication of progress in the realm of environmental science. A McKelvey School of Engineering scientist outlines the extent of the gap between what researchers know and don’t know.

Elijah Thimsen, assistant professor of energy, environmental and chemical engineering in the McKelvey School of Engineering, is a recipient of the U.S. Department of Energy’s Early Career Research Program funding. Thimsen was selected for his research into the structure of plasma-water interface.

Young-Shin Jun, professor of energy, environmental and chemical engineering, has been named a fellow by the American Chemical Society, the world’s largest scientific society. She is the first recipient from the McKelvey School of Engineering and the third at Washington University in St. Louis.

Fangqiong Ling, assistant professor of energy, environmental and chemical engineering at the McKelvey School of Engineering, has received a Ralph E. Powe Junior Faculty Enhancement Award from Oak Ridge Associated Universities.

Fuzhong Zhang, associate professor of energy, environmental & chemical engineering in the McKelvey School of Engineering, and members of his lab have developed a bottom-up approach to build 2D nanostructures, essentially starting from scratch.

A team of engineers at Washington University in St. Louis has found what they believe is a more stable, less toxic semiconductor for solar applications, using a novel double mineral discovered through data analytics and quantum-mechanical calculations.

In the right environment, a harmless mineral can do a lot to change the composition of the drinking water that flows through lead pipes. New research from the McKelvey School of Engineering discovers how.

Researchers at Washington University in St. Louis have developed a one-parameter measure that makes selecting the correct electrolyte for potassium-air batteries an exercise in rationality, rather than patience.