Fire rainbows, a phenomenon that captivates both the eye and the imagination, are a rare sight in the sky. When these ...

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

With 38 days left for NEET UG 2025, candidates must focus on Physics. Understanding the syllabus, practicing numerical problems, and revising key concepts will help improve scores. Smart study ...