How to make a better water filter? Turn it inside out
Penn engineers describe a novel approach for making antimicrobial nanoscale water filters while demonstrating new approaches that can be used to develop a broad range of materials.
Penn astronomers are part of an international collaboration to construct the Simons Observatory, a new telescope that will search the skies in a quest to learn more about the formation of the universe.
Penn Today interviewed the math department’s incoming chair to learn about his longtime passion for geometry and his hopes for the future of contemporary math research.
Penn chemists to lead NSF-sponsored center for sustainable metals supply chains
The Center for Sustainable Separations of Metals will conduct research on metals recycling to reduce pollution, greenhouse-gas emissions, and energy usage while promoting political and environmental sustainability.
Buzz Aldrin’s boot print from the Apollo 11 mission, one of the first steps taken on the Moon. Neil Armstrong and Aldrin walked on the Moon on July 20, 1969. (Photo: NASA)
Remembering the past while looking forward
As the nation celebrates the Apollo 11 mission, a look at Penn’s connection to the historic event and how the Moon impacts science, politics, and culture.
Artificial cells can deliver molecules better than the real thing
With an onion-like structure, the artificial cells developed by researchers at Penn appear more stable and better equipped to carry cargo than their natural and commercial counterparts.
Unique electrical properties in quantum materials can be controlled using light
New research on Weyl semimetals, a class of quantum materials, unlocks unique quantum properties that can be used to create light-controlled electronic devices in the future.
A two-minute totality, an opportunity of a lifetime
Graduate student David Sliski observed the July 2 eclipse at the Cerro Tololo Inter-American Observatory in Chile as a member of a scientific team tasked with imaging the sun’s corona.