New tutorial drops: DIY Candy shares an easy guide to making thermochromic slime that changes color with heat or cold. Why it’s addictive: The shifting shades add a science twist to the tactile fun, ...

This winter, in the throes of my seasonal depression, I fell down an Instagram rabbit hole, and before I knew it, half of my Instagram feed was videos of people playing with slime. Slime, if you haven ...

Many of us played with it as kids – the squidgy, gooey stuff that came in plastic containers and could be thrown around, kneaded, pummelled – whatever we fancied, really. But lately the concept of ...