Freeze-dried hydrogel powders sprayed onto wet surfaces merge into functional coatings in under five seconds, enabling rapid ...

To better understand our cells and extracellular matrix—the 3D scaffolding that surrounds our cells—scientists apply different mechanical forces to simulate these microenvironments. A new study uses ...

Scientists develop a 3D lattice iontronic sensor to decode sophisticated tactile interactions by linearizing both electrical responses and mechanical behaviors The rapid development of humanoid robots ...

Additive manufacturing, commonly known as 3D printing, relies on pushing material through a nozzle and hoping it behaves consistently. That means flowing when needed, and then holding shape once ...

Saliva is more than spit. It helps with chewing and swallowing, protects teeth and gums, and even has antimicrobial and digestive properties. However, certain conditions or medical treatments, such as ...

Researchers at MIT have tested a new technology for turning water vapor in the atmosphere into drinkable water, even in extreme environments. When you purchase through links on our site, we may earn ...

Inspired by the hardness-changing behavior of sea cucumbers, a 3D-printed hard/soft switchable hydrogel was successfully developed by infusing a phase transition hydrated salt solution into the ...

Meniscus tears are common knee injuries that have long frustrated patients and doctors due to limited repair options. A new 3D-printed hydrogel made from cow meniscus could transform how these ...

Artistic representation of self-healing gels in a mobius-ring form. Credit: Chen Liang / CC BY 4.0 Researchers have developed a new hydrogel that is both strong and self-healing. This breakthrough ...

We all encounter gels in daily life—from the soft, sticky substances you put in your hair to the jelly-like components in various foodstuffs. While human skin shares gel-like characteristics, it has ...