You've probably seen lightning flash across the sky, but do you know why and how it happens? This simple science activity teaches how lightning forms and ...

The Stroop effect is a phenomenon where it takes longer to name a word's colour when the text colour doesn't match the word.

Have you heard the phrase opposites attract? That’s definitely the case with magnets. Magnets have a north pole and a south pole. If you put the north pole of one magnet next to the south pole of ...