These microscopic machines are not only crucial for the survival ... become the gateway for leaves to inhale carbon dioxide and exhale oxygen into the world. There are guard cells that open and close ...

Researchers at University College London (UCL) have created the world’s thinnest pasta — 372 nanometers in diameter, nearly ...

Scientists have created the world's thinnest spaghetti, but it's not for eating -- it's for wound healing to tissue regeneration.