Someone shared this fact with you
Did you know?
Water.Day_water droplets on car window
Water can be liquid at -40°C without freezing

"Supercooled" water stays liquid way below freezing until you tap it—then it instantly turns to ice before your eyes.

More bite-sized facts

Did you know?
Water.Day_yellow modern house in Enschede Netherlands
Modern homes are dirtier than ever

Urban pollution, microplastics, and device off-gassing mean we're cleaning more intensively than any generation in history.

Did you know?
Water.Day_image of cells
Your daily water intake feeds 37 trillion cells

Every cell in your body needs water to function, and you're basically a mobile water delivery service.

Did you know?
Water.Day_man fills coffee filter with water
The distilled water plot twist

Coffee made with distilled water can taste better—but only if you know how to work with it properly.