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 ...

When scientist Giulia Poerio was a little girl, she says she would experience this very peculiar — and distinct — feeling: "a warm, tingling sensation that starts at the crown of the head, almost like ...

This video features bright blue slime with small decorative pieces gently pressed into soft impressions. It then shows glossy ...