Learn how to turn eggshell waste into liquid calcium for plants using a simple, eco-friendly method. This natural calcium boost helps strengthen plant cell walls, improve growth, and prevent common ...

How is it that fertilized chicken eggs manage to resist fracture from the outside, while at the same time, are weak enough to break from the inside during chick hatching? It's all in the eggshell's ...

A chicken eggshell has a tricky job: It must protect a developing chick, but then ultimately let the chick break free. The secret to its success lies in its complex nanostructure — and how that ...