9+ hour, 23+ min ago   (795+ words) A team of cryptographers in China has unveiled the first publicly verifiable encryption scheme capable of withstanding the most aggressive class of attacks against encrypted cloud backups, a breakthrough that could reshape how organizations prove the integrity of duplicated data…...

10+ hour, 42+ min ago   (658+ words) For decades, one of the most stubborn bottlenecks in building faster, greener computer memory has been a simple question of timing: how do you deliver an electrical pulse short enough and powerful enough to flip a magnetic bit in a…...

1+ day, 1+ hour ago   (831+ words) The human brain computes with ions. Every thought, memory and movement begins with charged atoms drifting across membranes, accumulating at junctions and triggering cascades of electrochemical activity that no silicon circuit has ever fully replicated. Now, a wave of research…...

5+ day, 10+ hour ago   (926+ words) Bioengineer.org...

1+ week, 1+ day ago   (608+ words) Hydrogels have long been considered one of the most promising material platforms for implantable bioelectronics. Soft, water-rich, and chemically similar to living tissue, they promise a gentle interface between electronics and biology. Yet despite decades of enthusiasm, hydrogel-based implants have…...

1+ week, 1+ day ago   (84+ words) Stress-induced fracture has long been recognized as one of the primary culprits behind the degradation of positive electrode active materials in lithium-based batteries, quietly undermining the performance of everything from electric vehicle packs to grid-scale storage systems. Each time a…...

1+ week, 2+ day ago   (61+ words) In a development that could reshape how flexible energy storage devices are made, researchers in Iran have shown that a modest, low-power blue diode laser can convert ordinary polyimide tape into graphene-based supercapacitor electrodes with performance competitive with devices made…...