Neurology
Understanding Frontotemporal Dementia, the Leading Cause of Dementia in People under Age 60
There is no cure for FTD, the disease that actor Bruce Willis was recently diagnosed with, but new research suggests some future therapies
Stories by Diana Kwon
Neurology
Your Brain Could Be Controlling How Sick You Get—And How You Recover
Scientists are deciphering how the brain choreographs immune responses, hoping to find treatments for a range of diseases
Animals
Size, Sex and Breed May Predict Dogs’ Cancer Diagnosis
A study of more than 3,000 dogs finds that larger breeds, males and purebred animals tend to be diagnosed with cancer at a younger age
Neuroscience
Acting Out Dreams Predicts Parkinson’s and Other Brain Diseases
Enacted dreams could be an early sign of Parkinson’s disease
Genetics
Aging Is Linked to More Activity in Short Genes Than in Long Genes
A detailed examination of gene activity in various organisms, including humans, reveals a new hallmark of the aging process
Sex & Gender
Scientists Created Male and Female Cells from a Single Person
Cells with XX or XY chromosomes provide researchers with a new tool to study how differences in sex chromosomes can influence health and development
Animals
Crows Perform Yet Another Skill Once Thought Distinctively Human
Scientists demonstrate that crows are capable of recursion—a key feature in grammar. Not everyone is convinced
Neurology
A Supersmeller Can Detect the Scent of Parkinson’s, Leading to an Experimental Test for the Illness
This Scottish woman’s hypersensitive nose picked up a chemical signature of Parkinson’s disease that has been used to develop a skin-swab diagnostic
Memory
Eye Tests May Help Diagnose Alzheimer’s Disease
A host of different retinal exams are being evaluated as potential Alzheimer’s screening methods
Psychology
Why Thinking Hard Wears You Out
Concentrating for long periods builds up chemicals that disrupt brain functioning.
Medicine
Newly Recognized Dementia Called LATE May Hit 40 Percent of Older People
The pathological buildup of a protein known as TDP-43 can lead to an Alzheimer’s-like disorder
Neuroscience
How the Brain Curbs Overeating
A structure known as the cerebellum acts as a brake on consumption
Psychology
Borderline Personality Disorder May Be Rooted in Trauma
A focus on the traumatic origins of an often stigmatized psychiatric diagnosis is inspiring new treatments
Medicine
Genetic Therapies for Brain Diseases
Hopes are high for a class of drug that could treat neurodegenerative conditions—but a recent clinical trial has brought the field up short
Mental Health
Governments Worldwide Consider Ditching Daylight Saving Time
A pushback has arisen to seasonal clock changes that affect mood, sleep and general well-being
Neurology
Can Intense Exercise Lead to ALS?
New studies show a possible connection. But debate over such an association will continue
Medicine
Rogue Antibodies Involved in Nearly One Fifth of COVID Deaths
Self-targeting antibodies attack part of the immune system that plays a key role in fighting infection
Policy
Weed Shouldn’t Be Banned for Elite Athletes, Some Experts Say
The disqualification of a leading U.S. Olympics candidate has brought the World Anti-Doping Agency’s marijuana prohibition under fire
Mental Health
Gray Hair Can Return to Its Original Color—and Stress Is Involved, of Course
The universal marker of aging is not always a one-way process
Neurology
Could Mitochondria Be the Key to a Healthy Brain?
Some researchers suspect these bacterial ancestors living within our cells may contribute to a wide range of neurological and psychiatric disorders
