Diseases, Conditions, Syndromes

Goodbye, brain scrapers: COVID-19 tests now use gentler nose swabs

Early COVID-19 images of swabbing from Wuhan, China, looked more like an Ebola news story—health-care workers fully encased in personal protective equipment (PPE), inserting swabs so deeply that brain injury seemed imminent.

Psychology & Psychiatry

New approaches in neuroscience show it's not all in your head

Our own unique experiences shape how we view the world and respond to the events in our lives. But experience is highly subjective. What's distressing or joyful to one person may be very different to another.

Neuroscience

Superagers' youthful brains offer clues to keeping sharp

It's pretty extraordinary for people in their 80s and 90s to keep the same sharp memory as someone several decades younger, and now scientists are peeking into the brains of these "superagers" to uncover their secret.

Health

What is vascular dementia?

Vascular dementia is a general term describing problems with reasoning, planning, judgment, memory and other thought processes caused by brain damage from impaired blood flow to your brain.

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