The Class 12 Biology practical examination plays a crucial role in the board results, and the viva voce (oral exam) often ...

What we know of the birth of a black hole has traditionally aligned with our perception of black holes themselves: dark, ...

With the CBSE Class 12 Physics exam set for February 20, 2026, experts share a clear 30-day revision plan, key scoring topics and exam-day strategies to help students score high.

Astronomers using the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) instruments, the U.S.

CBSE Class 12 practical examinations for the 2026 board exams are being scheduled in many schools during the second half of ...

Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...

Abstract: A new translation device has been developed at the Istituto di Metrologia "G. Colonnetti" (IMGC) to improve the measurement of the (220) lattice spacing in silicon by X-ray/optical ...

Abstract: We report that the pulse compression mechanism in cavity-length-detuned optical parametric oscillators (OPOs) could be used to generate high-quality, soliton-like optical pulses with sub-100 ...