Summary: New research indicates that poor sleep patterns may account for as much as 8% of deaths from any cause. People with healthier sleep habits appear incrementally less likely to die prematurely. Source: American College of Cardiology Sleep quality is increasingly recognized as a key factor in heart health and overall longevity. Research presented at … Read more

Summary: A new analysis highlights how patients’ beliefs about receiving a real versus a placebo neurostimulation treatment can substantially shape outcomes for conditions such as depression and ADHD. Examining five independent datasets, researchers found that participants’ subjective expectations often explained outcome variation as much as—or more than—the treatments themselves. Across the five studies, the influence … Read more

Researchers introduce a brain-penetrating nanoparticle therapy that prolongs survival in laboratory models of deadly glioblastoma Scientists at Yale and Johns Hopkins have developed a promising new strategy for treating glioblastoma, the aggressive brain cancer that affects roughly 15,000 people each year in the United States and currently has limited long-term treatment options. In laboratory studies, … Read more

Summary: Researchers developed the Speech-to-Speech Synchronization (SSS) test to examine how people align their own speech with the rhythms of language. The test reveals stable individual differences in synchronization ability that relate to brain structure and function and may influence language learning and neurological health. The study identifies two distinct groups—high and low synchronizers. High … Read more

UC Santa Barbara researchers report a new direction in Alzheimer’s disease research with a key discovery about the fate of neurons damaged in Alzheimer’s and related dementias. The findings are published in the online edition of The Journal of Biological Chemistry. Stuart Feinstein, professor of Molecular, Cellular and Developmental Biology at UCSB, senior author of … Read more

Summary: Researchers have developed a new method to improve neuroprostheses that promises greater precision and practicality for everyday tasks. By decoding neural signals tied to hand postures rather than movement speed, the team showed that virtual hand control in rhesus monkeys could closely replicate delicate human-like hand actions. This advance indicates that posture-related brain activity … Read more

Summary: In his forthcoming book AI: Unexplainable, Unpredictable, Uncontrollable, AI safety researcher Dr. Roman V. Yampolskiy warns that current evidence does not demonstrate that advanced artificial intelligence can be reliably controlled. His review of scientific literature argues that highly autonomous AI systems could present unprecedented risks — up to and including scenarios that threaten human … Read more

Summary: A new deep learning approach, adapted from automatic speech recognition techniques, can accurately detect meaningful features in an infant’s cry and distinguish between typical and atypical cry signals. Source: Chinese Association of Automation Every parent knows the uncertainty of responding to a baby’s cry—wondering if the infant is hungry, tired, wet, seeking comfort, or … Read more

Summary: Researchers used tools from statistical physics and advanced network modeling to validate the long-standing axiom, “the enemy of my enemy is my friend.” Their work provides rigorous support for Fritz Heider’s social balance theory by incorporating realistic constraints—who knows whom and individual tendencies toward positivity—into null models for signed networks. The new model more … Read more

Summary: A diet high in heavily processed foods triggered rapid neuroinflammation and memory decline in aged rats. Adding DHA, an omega-3 fatty acid, to the processed diet largely prevented those brain changes and the associated memory impairments. Source: Ohio State Key findings from a new animal study show that only four weeks on a highly … Read more