The fundamental principle behind fiber optics, using a simple stream of water and a laser. Discover how light can be ...

Scientists at Japan's Institute for Molecular Science have achieved a 1,000-fold enhancement in white-light generation inside ...

“This Diwali feels different. For the first time, I have earned something on my own,” says 20-year-old Muskan (who goes by a single name), her face glowing with pride. She is one of 50 women ...