Tiny 3D drug delivery devices could even bypass conventional means by depositing therapeutics directly into the target cell. An illustration of a 3D printed elephant figure inside a cell.© Mur et ...

Researchers have unveiled a miniature robot elephant with special 3D-printed "tissues" that allow for more complex and natural movements. A video shows the elephant grasp a flower with its trunk and ...

According to their paper, the team used this method to create a handful of tiny figures inside living cells: a lattice cube, a honeycomb shape, and an elephant measuring just 10 nanometers in length.