WSU study finds community-led dog vaccination could save children's lives
Peer-Reviewed Publication
Updates every hour. Last Updated: 31-Oct-2026 06:16 ET (31-Oct-2026 10:16 GMT/UTC)
In a study of 54 adults with sleep disturbances and mild cognitive impairments (MCI), two hallmarks of early dementia, participants taking at least 5,000 IU of vitamin D daily showed better cognitive function compared to those who didn’t. The study, recently published in Sleep Medicine, found that participants who reported taking 5,000 IU or more of vitamin D daily scored more than 13% higher on the Montreal Cognitive Assessment (MoCA), even after accounting for other factors. A screening tool to detect risk of developing dementia, MoCA is widely used to assess memory and thinking skills. In this study, lower daily doses of vitamin D were not associated with higher cognitive scores.
Wearable neuromorphic devices could enable low-power sensing and health-monitoring technologies, but many existing architectures rely on external power sources. Researchers have developed a flexible, self-powered neuromorphic device that combines a triboelectric nanogenerator with an ion-gel-gated transistor to convert mechanical movement into electrical spikes that regulate synaptic behavior. The device reproduces hierarchical memory and spike-rate-dependent learning, highlighting its potential for future wearable neuromorphic applications.
MIT researchers used artificial intelligence to create more stable, heat-resistant RNA vaccines.