FeaturedNeurosciencePsychology·August 6, 2026·10 min readDepression Triggers Volume Loss in Memory Brain AreasDepression in older adults is tied to volume reduction in the CA23DG hippocampal subfield, independent of Alzheimer's biomarkers.Read More
FeaturedNeuroscience·July 29, 2026·6 min readResource Limits and Noise Dictate MemoryA new study presents a mathematical framework showing that organisms shift abruptly from reactive to memory-based strategies only when energy resources exceed a critical threshold, with memory offering peak utility under moderate environmental uncertainty.Read More
FeaturedNeuroscience·July 29, 2026·8 min readWhy Vivid Dreams Leave You Feeling ExhaustedResearchers discovered a metabolic paradox during REM sleep: while brain blood volume and fuel supply increase, internal neuronal ATP levels decline.Read More
FeaturedNeuroscience·July 27, 2026·6 min read3-Region Neural Circuit Required for Sleep MemoryA new study reveals that memory consolidation during sleep requires coordinated signaling among the orbitofrontal cortex, thalamus, and hippocampus, and shows how epileptic spikes break this circuit.Read More
FeaturedNeurologyNeuroscience·July 27, 2026·8 min readVagus Nerve Gut Signals Drive Spatial MemoryA new study reveals that the vagus nerve transmits gut nutrient signals to the hippocampus, boosting acetylcholine release and spatial memory.Read More
FeaturedGeneticsNeurologyNeuroscience·July 25, 2026·8 min readAlzheimer Genetic Risk Scores Do Not Explain SuperAgingA new study demonstrates that SuperAgers cannot be distinguished from cognitively average peers by APOE status or polygenic risk scores.Read More
FeaturedNeuroscience·July 25, 2026·8 min readThe Physical Mechanics of Memory ErasureIncreasing mechanical strain causes particle interactions to erase prior directional memory, providing a physical model for how short- and long-term biological memories compete and overwrite.Read More
FeaturedGeneticsNeuroscience·July 23, 2026·9 min readHow Midlife Systems Remodeling Reshapes the Human HippocampusA new study reveals that the human brain undergoes major shifts in 3D genome architecture and gene regulation starting in midlife.Read More
FeaturedNeuroscience·July 22, 2026·11 min readFruit Flies Use Memory to Track SmellsA new study reveals that fruit flies use spatial memory, rather than simple reflexes, to track odors.Read More
FeaturedNeurosciencePsychology·July 20, 2026·6 min readHippocampal Circuit Degradation Links Memory Loss to ApathyA new study identifies the neural circuit linking memory impairment to apathy in patients with autoimmune limbic encephalitis.Read More
FeaturedNeuroscience·July 19, 2026·25 min readIs Working Memory the Subconscious Engine of Consciousness?A new study evaluates the historical capacity debates and architectural frameworks linking working memory to conscious awareness, presenting an alternative "Spectrum Model" of human memory encoding.Read More
FeaturedNeuroscience·July 17, 2026·14 min readAdolescent Brain Changes Temporarily Obscure Earlier MemoriesLate adolescence triggers a temporary destabilization of contextual memory circuits due to the targeted remodeling of perineuronal nets (PNNs) in the retrosplenial cortex (RSP).Read More
