For a manicure that’s the perfect mix of subtle and shocking, get yourself a set of glow-in-the-dark nails. This fun polish gives you a gorgeous, glossy hue by day — and a totally mind-bending neon by ...

Scientists created a soft robot filled with algae that sparkles, and they plan to use it to explore the dark depths of the ocean. The bioluminescent plankton, called a dinoflagellate, glows bright ...