Manipulation and navigation of micro and nanoswimmers in different fluid environments can
be achieved by chemicals, external fields, or even motile cells. Many researchers have …

Bistable mechanical systems having two local minima of potential energy can rest in either
of the two stable equilibrium states in the absence of external loadings. A snap‐through …

The use of tools can be traced back to the beginning of recorded history and represents a
significant step in the evolution of mankind. A machine is a tool that can perform intended …

Nano-and micromotors are nano-and microscale devices, respectively, designed to perform
selected mechanical movements (eg, rotation, rolling, shuttling, delivery, contraction, and …

Driven by advances in soft material science, magnetic soft robots have recently attracted
significant attention owing to their remarkable reprogramming deformations under magnetic …

Tissue and biological fluids are complex viscoelastic media with a nanoporous
macromolecular structure. Here, we demonstrate that helical nanopropellers can be …

The application of nanoparticles for drug or gene delivery promises benefits in the form of
single‐cell‐specific therapeutic and diagnostic capabilities. Many methods of cell …

Spatiotemporally controlled active manipulation of external micro‐/nanoprobes inside living
cells can lead to development of innovative biomedical technologies and inspire …

Controlled motion of artificial nanomotors in biological environments, such as blood, can
lead to fascinating biomedical applications, ranging from targeted drug delivery to …

Untethered microtools that can be precisely navigated into deep in vivo locations are
important for clinical procedures pertinent to minimally invasive surgery and targeted drug …