Swarms, which stem from collective behaviors among individual elements, are commonly
seen in nature. Since two decades ago, scientists have been attempting to understand the …

Hydrogels have been widely explored to adapt to different application circumstances. As
typical wet‐soft materials, the high‐water content of hydrogels is beneficial to their wide …

Microrobots have received extensive attention in the past few decades, and the in-depth
research of micro-nano processing technology and micro-nano materials has promoted the …

Magnetic miniature robots are promising tools for minimally invasive and noninvasive
therapy. Constructing systems with actuation–perception loops is an essential step to …

Flexible intelligent actuators with the characteristics of flexibility, safety and scalability, are
highly promising in industrial production, biomedical fields, environmental monitoring, and …

To navigate in complex and unstructured real‐world environments, soft miniature robots
need to possess multiple functions, including autonomous environmental sensing, self …

The magnetic microrobots promise benefits in minimally invasive cell-based therapy.
However, they generally suffer from an inevitable compromise between their magnetic …

Flexible miniature robots are expected to enter difficult-to-reach areas in vivo to carry out
targeted operations, attracting widespread attention. However, it is challenging for the …

Micro/nanorobots offer great promise in the next generation of biomedical applications. One
of the significant challenges to apply micro/nanorobots in the circulatory system is that fluidic …

Micro‐and nanorobots (MNRs) propelled by external actuations have broad potential in
biomedical applications. Among the numerous external excitations, ultrasound (US) features …