A new study aims to examine the role of napping in brain development among infants and preschoolers. By tracking changes in the hippocampus, the research aims to prove how critical naps are for memory retention and brain growth in young children ..read more

Merely seeing and smelling food can activate adaptations in liver mitochondria in mice within minutes. This response is driven by the activation of POMC neurons in the brain, signaling the liver to prepare for nutrient processing by modifying mitochondrial protein through phosphorylation ..read more

Vitamin D enhances a type of gut bacteria in mice, improving their immunity to cancer. The study shows that mice with higher levels of vitamin D resist tumor growth better and respond more effectively to immunotherapy ..read more

A new study revealed varying levels of trust in scientists across 45 different fields, highlighting how perceptions of competence and morality influence public confidence. Conducted with 2,780 U.S. participants, the research found that trust levels varied significantly, with neuroscientists and marine biologists ranking highest, while political scientists and economists were trusted less ..read more

Recency bias in working memory is intrinsically linked to central tendency bias, providing a unified explanation for these widespread cognitive phenomena. The study utilized a novel network model to simulate how these biases could arise from the same neural mechanisms ..read more

Engaging in physical activity in natural settings like parks and beaches could prevent around 13,000 cases of non-communicable diseases annually in England, saving over £100 million in healthcare costs. This study underlines the critical role of natural environments in promoting health by reducing the prevalence of conditions such as heart disease, diabetes, and cancer ..read more

Researchers developed an AI-based method using EEG scans to estimate brain age, which could lead to early detection of neurological diseases. This technology allows for a less expensive and less invasive assessment compared to traditional MRI-based methods ..read more

Researchers made a groundbreaking advancement by developing mice with hybrid brains containing rat neurons, allowing them to perceive odors like rats. This innovation underscores the brain's remarkable flexibility to integrate and utilize cells from different species, potentially revolutionizing approaches to human-machine interfaces and cell transplantation therapies ..read more

A high dose of creatine can temporarily boost cognitive abilities impaired by sleep deprivation. Conducted with 15 participants who stayed awake overnight, the study showed significant improvements in processing capacity and short-term memory three hours post-supplementation ..read more

A new study introduces BARseq—a rapid, cost-effective method for mapping brain cells, revealing new insights into how our brains are structured at a cellular level. Researchers used BARseq to classify millions of neurons across multiple mouse brains, discovering unique 'cellular signatures' that define each brain region ..read more