Polymer-based adhesives are essential for bonding lightweight materials used in transportation; however, how individual polymer chains behave at solid interfaces has remained unclear. In a recent study, researchers from Japan used atomic force microscopy to directly visualize the motions of individual segments in isolated polymer chains adsorbed on a solid surface. Their findings reveal new dynamics that challenge conventional assumptions of how polymers interact with surfaces, paving the way to innovative molecular design strategies.

A new kind of laser could pave the way for practical nuclear clocks—devices that measure time with incredible precision by measuring the "ticking" of thorium atoms.

Augmented reality could transform job training for individuals with intellectual and developmental disabilities. In a new study, participants correctly completed just 14% of job-task steps on their own. With AR guidance, accuracy jumped to 93%, with some reaching 100%, and all achieved mastery across sessions. After only a 15-minute AR training session, participants reached at least 75% independence—progress that typically takes two to four months with traditional coaching—highlighting AR’s potential to accelerate workplace readiness and expand access to competitive employment.

Wavelogix, which licenses patented concrete strength sensor technology developed at Purdue University, has received an SBIR Phase IIB grant from the National Science Foundation worth $500,000. Wavelogix CEO Joe Turek said, “This investment from the NSF enables us to focus on the engineering and manufacturing improvements that will make the Rebel system ready for widespread commercial deployment. We’re at an inflection point where the technology can start delivering real value at scale for the construction industry.”