This sort of motion is common in galaxies sporting active central supermassive black holes, like the one in the nearby elliptical galaxy M87. Astronomers have measured motion in M87’s ejecta as rapid ...

Researchers at The Color Lab exposed participants to four different colors of ambient lighting after running them through a ...

From rainbows made indoors to lasers dancing across mirrors, these light experiments transform simple science into ...

The film explores the properties of light, including reflection and refraction, through various experiments. It demonstrates how light travels in straight lines, how mirrors can reflect images ...

Seven On Your Side Investigates used a black light to see firsthand how washing your hands can make a big difference in whether they're clean or not.

The experiment showed that Bohr was definitely correct when he argued for complementarity, and that Einstein had got it wrong ...