Patchy particles have directional interactions that enable self-assembly into materials with precisely tailored microstructures. The patches are usually rigid, but a study now shows that flexible ...

There are myriad ways in which people can experience physical wounds—from minor scrapes and abrasions to the effects of surgery, critical injuries, burns and other major traumas. The healing process ...

Safe operation in visually obstructed anatomy relies on accurate in vivo localization of medical devices, yet current magnetic systems struggle to adapt across device types and clinical environments.