Light usually travels in straight lines, but what if it could twist, spiral, and ...

A new holographic storage technique uses light in three dimensions to dramatically increase how much data can be stored. It encodes information throughout a material using amplitude, phase, and ...

Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked ...

Knots and links, with their unique and robust topological structures, play a vital role across various disciplines, including physics, life sciences, and light–matter interactions. As a representative ...

Scientists and storytellers alike agree—Diwali’s glow is more than symbolic, it measurably lifts moods, strengthens communities, and connects cultures worldwide. As autumn nights grow longer, a glow ...

Add Yahoo as a preferred source to see more of our stories on Google. Light-based technologies have wide practical applications. Wikimedia Commons, CC BY Light is all around us, essential for one of ...

Researchers in China published a paper describing a theoretical model for photonic computing that used light particles instead of electrons for faster processing. The team developed “parallel optical ...

Red light therapy has gone from dermatology clinics to the wellness world, promising everything from younger-looking skin and thicker hair to weight loss, pain relief, better sleep, and even improved ...

Highly anticipated: Scientists at the University of Arizona have demonstrated a method to capture and manipulate quantum uncertainty in real time using rapid pulses of light, marking what they ...