A material that emits less energy than it absorbs has the potential to save some of the sunlight wasted by solar collectors.

A new material developed at Penn State defies a fundamental law of physics, opening doors to highly efficient solar cells.

Something dangerous is happening to the U.S. economy, and it's not inflation or trade wars. Chaotic deregulation and the ...

You may think you know static electricity, but its true nature has long eluded scientists. We’ve now made a huge leap towards ...

This article covers the Punjab Board's 2025–2026 Class 11 Physics Syllabus. Class 11 students can download the syllabus in PDF format to become acquainted with the subjects that will be studied during ...