CBSE Class 12 Physics exam will be conducted on February 20. It will be conducted in a single shift between 10:30 am and 1:30 ...

To calculate percentage, sum obtained marks and divide by total maximum marks, then multiply by 100. Students should follow CBSE guidelines as practicals and subject rules may vary.

Using gold flakes, salt water, and light, scientists have made the universe’s invisible binding forces visible in color. The ...

Researchers use directed evolution to create magneto-sensitive fluorescent proteins that can interact with magnetic fields and radio waves ...

Modern technologies increasingly rely on light sources that can be reconfigured on demand. Think of microlasers that can quickly switch between different operating states—much like a car shifting ...