A research team has discovered how to finely control Dirac plasmon polaritons in topological insulator metamaterials, ...

How do plants breathe? When do they open and close the tiny pores on their leaves, and what does this mean for their water ...

Penn researchers have developed a groundbreaking AI-powered device that turns ordinary glasses into a smart, energy-efficient ...

Artificial intelligence has dazzled the world with its ability to create pictures, words, and even music from scratch. But behind the magic lies a hidden cost. Training and running today’s most ...