Is this a brilliant cleaning hack or a nonsensical social media post about leftover eggshells? It turns out the viral cleaning hack involving turning eggshells into a scouring powder actually works.

Eggshells are packed with calcium. Prepared properly, they made an excellent addition to your smoothies for that added ...

Eggshells get a bad rap. As a sometimes-tricky barrier to the delicious egg inside, they can be a point of frustration. Eggshell bits in the cake batter are dug out by exasperated fingers. Sticky ...