Summary: Can targeted exercise and computerized brain training slow the decline that leads to falls and dementia? A new analysis of data from the SYNERGIC clinical trial suggests they can—though hearing ability and biological sex significantly influence outcomes. Researchers tracked 75 older adults with mild cognitive impairment (MCI) through a 20-week program combining physical exercise … Read more

Summary: Why do we spend so much mental energy imagining scenarios that haven’t happened yet? A new theory proposes that future-oriented thinking — often called mental time travel — becomes a self-reinforcing habit because the brain’s reward system pays us for finding promising solutions in our minds. While this mechanism supports planning and problem solving, … Read more

Summary: The vomeronasal organ (VNO) is a specialized chemosensory system in mammals that detects pheromones—chemical cues that influence mating, aggression and predator avoidance. New research from the Tata Institute of Fundamental Research (TIFR), Hyderabad, identifies Cnpy1 (Canopy1) as a critical protein that stabilizes vomeronasal sensory neurons, allowing them to function in an unusually high endoplasmic … Read more

Summary: Known variously as the mental load, invisible work, or the “second shift,” unpaid domestic labor imposes a hidden burden that wears down sleep and mental health. A comprehensive study from Osaka Metropolitan University quantifies the health cost of what researchers call “Time Poverty,” showing that total daily working hours—paid plus unpaid—are a major predictor … Read more

Summary: How can a brain undergoing extreme physiological failure—such as during cardiac arrest—generate intensely vivid, coherent, and transformative experiences? This question lies at the heart of new neuroscientific work on near-death experiences (NDEs). Neuroscientist Charlotte Martial offers a fresh perspective that moves beyond the traditional binary of “hallucination” versus “afterlife.” Her research frames NDEs as … Read more

Summary: Is consciousness simply the result of neurons firing, or is it a fundamental feature of reality? A recent contribution to the debate challenges the dominant materialist view and calls for renewed attention to alternative metaphysical frameworks. Decades of brain mapping and advanced neuroscience have clarified many functions of the nervous system, yet the core … Read more

Summary: For decades, people have blamed inherited “bad genes” for much of their health risk. A major new study now shows that the environments we live in—the full mix of what we eat, breathe, and encounter over a lifetime—can be equally influential. Researchers re-analyzed two decades of U.S. health data, testing more than 115,000 potential … Read more

Summary: Some blind people develop an impressive ability called echolocation, using sharp mouth clicks and the returning echoes to sense objects and navigate. A recent study has mapped how the human brain accumulates and processes those echoes to build a spatial representation of the environment. Researchers compared expert blind echolocators with sighted participants tested in … Read more

Summary: If a behavior reliably earns a reward, most models of learning predict it will be repeated and eventually become dominant. A new study from the University of Iowa challenges that view. Researchers rewarded pigeons with food when they pecked five buttons in any order out of 120 possible sequences. Rather than converging on a … Read more

Summary: When you glance at a facial expression or situation that could be either surprising or alarming, your brain instantly classifies it as “good” or “bad.” This rapid judgment is called valence bias. A new review from the University of Nebraska–Lincoln shows that how we interpret ambiguous information is a stable aspect of personality and … Read more