Brain cells are constantly swallowing material from the fluid that surrounds them—signaling molecules, nutrients, even pieces of their own surfaces—in a process known as endocytosis that is essential ...

Our brains age along with the rest of our bodies, and as they do, they produce fewer new brain cells. Now, researchers have ...

This groundbreaking discovery has revealed a systemic metabolic dysfunction that creates a toxic exosome cargo in ALS ...

The neuron’s inner scaffold, once viewed as static support, now looks like a gatekeeper. Research findings are available ...

While physicians and scientists have long known that Alzheimer's disease involves the buildup of toxic protein fragments in ...

This week in science: Mysterious molecules on Mars are tricky to explain without life; a compound that cuts cholesterol as a ...

The drug would need to be taken long before symptoms first appear—but it could be used to help protect at-risk individuals.

Claude Cowork turns AI into a desktop agent that manages files, runs browser research, builds reusable Skills, and automates ...