Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change appearance, texture, and shape on command. The material is programmed using a ...

The researchers turned to hydrogels, which are water-rich, jelly-like polymers that respond to temperature and chemicals. But instead of layering different materials or embedding electronics, they ...

Google’s latest image model, Nano Banana 2, is a powerful AI photo editor that punctures reality. Well, sometimes.

Reports from security outlets show that Intellexa’s Predator spyware can suppress Apple’s built-in camera and microphone ...

For many Americans, a routine surgical procedure serves as their first introduction to opioid pain medication. While most stop using these drugs as they heal, a considerable number of "opioid-naïve" ...

In recent years, breakthroughs in imaging have changed our ability to study the brain, providing a variety of modalities with varying resolution, penetration, and sensitivity. In neuropharmacology, ...