CBSE 10th Science Syllabus 2025-26: The CBSE Class 10 Science examination is scheduled to be held on 26th February 2026. With the exam drawing closer, students must intensify their preparation by ...

Introduces the concept of light through the character Ray, a personification of light beams. Ray explains the origins of light, its crucial role in visibility, and how it interacts with various ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...