You just set up your Amazon Echo, and then you notice that the ring around the top is doing this blinking, flashing yellow thing. What's up with that? Here's why your ...

Mysterious creatures communicate by flashing colors, and scientists who used squid-cams are learning more about what they might be saying to each other. Humboldt squid are intelligent, complex ...

Inspired by the flashing colors of the neon tetra fish, researchers have developed a technique for changing the color of a material by manipulating the orientation of nanostructured columns in the ...