A Class 12 student from Bulandshahr, Uttar Pradesh, has built an AI-powered teacher ‘robot’ that has quickly gone viral.

In hydrogen production catalysts, water droplets must detach easily from the surface to prevent blockage by bubbles, allowing for faster hydrogen generation. In semiconductor manufacturing, the ...

[Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature. Unfortunately, it had failed—the condenser was forever running, or not ...

Researchers have combined liquid metal and a heat-activated adhesive to create an electrically conductive patch that bonds to ...