Penn Scientists Demonstrate New Method for Harvesting Energy from Light

Researchers from the University of Pennsylvania have demonstrated a new mechanism for extracting energy from light, a finding that could improve technologies for generating electricity from solar energy and lead to more efficient optoelectronic devices used in communications.

Katherine Unger Baillie

Penn Science Café: Studying Self-Control

Associate Professor of Psychology Robert Kurzban studies how the mind has adapted over time to the challenges of the social world, such as how to make decisions about cooperation, morality and punishment. Kurzban will talk about one trait we associate with these challenges: willpower.

Evan Lerner