Your Brain Is Never Truly at Rest: What Happens When You’re Doing Nothing
Even when you are sitting quietly, your brain is busy. How researchers found the default mode network hiding in their ‘baseline’, and what that activity seems to be doing for memory, imagination and mood.
What Is the Brain Trying to Protect? Rethinking Symptoms Through the Lens of Adaptation
A closer look at why the brain produces symptoms like anxiety, pain, and hypervigilance — and what that function reveals about how nervous system flexibility, rather than suppression, may be the more useful goal.
The Adaptable Brain: What 2026 Has Taught Us About Changing Across a Lifetime
The old assumption was that meaningful brain plasticity peaks in childhood and tapers off by early adulthood. 2026 research challenges that in several specific and important ways.
Is Your Brain Older Than You Are? The New Science of ‘Brain Age’
Researchers can now estimate a brain’s age from structural MRI data — and it often differs from chronological age. A 2025 study of more than 41,000 participants found the gap predicts Alzheimer’s risk, mortality, and a range of lifestyle factors. Here is what the evidence shows, and where it honestly stops.
Why Chronic Pain Can Become a Brain-Wide Experience
A 2026 meta-analysis of 48 whole-brain fMRI studies and 2,052 participants examined what the brain does during pain in people with chronic primary pain — and found a pattern that extends well beyond the expected pain circuits.
Landmark Study: The Female Brain Doesn’t Simply Age—It Transitions
A 2026 Nature Communications study followed 1,095 women and girls through puberty, pregnancy, and menopause — and found that the three reproductive transitions share some brain changes, diverge on others, and that menopause does something nobody predicted.
What If ‘Brain Fog’ Isn’t One Thing at All?
People recovering from COVID, going through perimenopause, managing poor sleep, and recovering from concussion all describe remarkably similar cognitive symptoms. The experience converges. The biology doesn’t.
Sleep, Stress and Alzheimer’s: A Three-Way Conversation Inside the Brain
Research on the brain’s nightly clearance system and the stress-hormone pathway is raising specific biological questions about whether sleep quality and chronic stress may be modifiable contributors to Alzheimer’s disease — and how the evidence currently stands.
The Brain’s ‘Switching System’: Why Moving From One Task to Another Can Be So Hard
A look at what neuroimaging research shows about how the brain coordinates task-switching — and why equivalent performance on switch-cost tests can coexist with substantially different patterns of neural engagement.
Why ADHD Can Look Completely Different in Girls and Women
A look at what the research shows about why ADHD presents differently in many girls and women — from internalizing symptoms and masking to hormonal influences across the lifespan — and what the evidence does and does not establish.