Humans rely increasingly on sensors to address grand challenges and to improve quality of
life in the era of digitalization and big data. For ubiquitous sensing, flexible sensors are …

Atmospheric moisture contains huge amounts of water and energy potential, which,
benefiting from the advances of nanomaterials, hold great promise in delivering circular …

As a new 2D material, MXene (Ti3C2Tx) shows great potential as a smart multifunctional
humidity‐responsive actuator due to its high hydrophilicity and conductivity but suffers from …

Untethered soft robots have attracted growing attention due to their safe interaction with
living organisms, good flexibility, and accurate remote control. However, the materials …

Living organisms composed of composite materials with complex structures support
autonomous and intelligent behaviors, such as motility, perception and response to changes …

The hygroscopic deformation of pine cones, featured by opening and closing their scales
depending on the environmental humidity, is a well-known stimuli-responsive model system …

Naturally occurring micro/nanoparticles provide an incredible array of potential sources
when preparing hybrid micro/nanorobots and their intrinsic properties can be exploited as …

Exploring and fabricating smart actuating materials that strike the perfect balance between
humidity response and mechanical integrity (especially wet tensile strength) via reasonable …

The development of a novel preparation strategy for 3D porous network structures with an
aligned channel or wall is always in challenge. Herein, a 3D porous network composed of …

Materials that dynamically respond to their environment have diverse applications in artificial
muscles, soft robotics, and smart textiles. Inspired by biological systems, humidity-and water …