New wearable stickers simplify cystic fibrosis diagnosis
Peer-Reviewed Publication
Updates every hour. Last Updated: 28-Oct-2026 15:16 ET (28-Oct-2026 19:16 GMT/UTC)
A pair of wearable stickers may transform diagnostic sweat testing for cystic fibrosis (CF), a genetic disorder that causes problems with digestion and breathing. The innovative technology was found to be reliably accurate compared to standard sweat testing, according to the study published in npj Digital Medicine journal.
Researchers from the University of Osaka and collaborating institutions developed an autonomous solid-state nanopore that combines sensing, memory, and signal generation in a single device. Unlike conventional nanopores, the sensor continually reshapes itself through chemical reactions, producing unique electrical signatures as molecules pass through, providing a basis for memory. The device successfully identified a variety of nucleotides and amino acids, providing a new platform for molecular sensing and future iontronic computing.
How does the brain learn? Does it acquire new knowledge by creating new neural pathways, or by strengthening the connections that already exist? A new study from Bar-Ilan University offers evidence in favor of the latter, suggesting that learning is driven primarily by changes in the strength of existing neural connections rather than by expanding the brain's underlying architecture.
Algae are increasingly being explored as sustainable “living factories” that can convert sunlight and carbon dioxide into renewable fuels, plastics, pharmaceuticals and other valuable products. Now, researchers at Michigan State University have developed a fiber-optic-inspired technology that distributes sunlight more evenly throughout algae cultivation systems, increasing biomass productivity by as much as six times in outdoor testing.
What if glowing molecules could synchronise, much like fireflies flashing in unison? Researchers have discovered that molecules confined within tiny gold nanostructures can behave collectively, coordinating their interactions even under conditions where this was previously thought impossible. The finding challenges long standing assumptions about how optical coherence forms and opens new possibilities for highly sensitive sensors, molecular photonics, and future quantum technologies capable of operating at room temperature.