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The American Association for the Advancement of Science is the world’s largest general scientific society

How the Materials Research Institute is both using and enhancing AI in materials research

By Jamie Oberdick  

Lodha Theoretical Physics Institute directorship will expand University professor’s global impact in quantum science

By Gail McCormick

The new framework can power sensors that measure forever chemicals in water, dopamine in the brain and more

By Ty Tkacik

By Ty Tkacik

Biomaterials are specifically engineered to support tissue, nerve and muscle regeneration across the body, yet physicians and researchers have limited control over the size and connectivity of the internal pores that transfer oxygen and vital nutrients to where they are most needed. To solve this problem and better support tissue regeneration, a team at Penn State has designed a new class of tunable biomaterials.

By Ty Tkacik

The semiconductor chips driving modern-day computer processors are covered in billions of individual transistors, each of which can overheat under stress, causing steep drops in performance. To address this, a team led by researchers at Penn State has developed a microscopic thermometer, smaller than an ant’s antenna, that can be integrated onto a chip to accurately track temperatures.

By Jamie Oberdick

Making computer chips smaller is not just about better design. It also depends on a critical step in manufacturing called patterning, where nanoscale structures are carved into materials to form the circuits inside everything from smartphones to advanced sensors.  

To create these patterns, engineers use a hard mask, a thin, durable material layer that protects selected regions while the exposed areas are etched away.

By Ty Tkacik

Power sources used in devices found in or around biological tissue must be flexible and non-toxic, while still powerful enough to support demanding technologies such as medical devices or soft robotics. To achieve this balance, researchers at Penn State are taking inspiration from a “shocking” place: electric eels.