
How your brain’s nightly cleanse keeps it healthy
Washing waste from the brain is an essential function of sleep—and it could help ward off dementia

How your brain’s nightly cleanse keeps it healthy
Washing waste from the brain is an essential function of sleep—and it could help ward off dementia

How Scientists Finally Learned That Nerves Regrow
Long dismissed as impossible, nerve regrowth is offering new hope for healing injuries and treating neurodegeneration


The Internet Is Making Us Fluent in Algospeak
Algorithmic social media is driving the creation of new slang at a breakneck pace. Linguist Adam Aleksic, also known as the Etymology Nerd, explains how

New Brain Device Is First to Read Out Inner Speech
A new brain prosthesis can read out inner thoughts in real time, helping people with ALS and brain stem stroke communicate fast and comfortably

Why ChatGPT Shouldn’t Be Your Therapist
Using AI chatbots for “therapy” is dangerous, mental health experts say. Here’s why

How to Detect Consciousness in People, Animals and Maybe Even AI
Insights from human brains could inform how scientists search for awareness in all its possible forms

Teens Are Flocking to AI Chatbots. Is this Healthy?
Kids crave approval from their peers. Chatbots offer an alternative to IRL relationships, but they can come at a price

The Brain Fires Up Immune Cells When Sick People Are Nearby
When people viewed virtual avatars with coughs or rashes, their brain triggered an immune response

Why Dungeons and Dragons Is Good for Your Brain
Researchers and therapists explore the mental health benefits of tabletop role-playing games like Dungeons and Dragons.

You don’t remember being a baby, but your brain was making memories
Brain scans capture memory formation in babies, raising new questions about why people forget their earliest years

The Pandemic Aged Everyone’s Brain—Even in Healthy People
A study of nearly 1,000 people showed that brain aging was not linked to infection status

Ozzy Osbourne’s Death Puts Spotlight on Parkinson’s Disease
Ozzy Osbourne, lead singer of Black Sabbath, has died at age 76. He said he had been previously diagnosed with a form of Parkinson’s disease linked to the gene PRKN