Scientists discover the brain has a fast lane and slow lane for clearing waste
Friday, August 14, 2026Want headlines delivered to your inbox?
Subscribe to our free daily newsletter.
AI has helped scientists measure the brain’s hidden cleaning system, revealing that fluid moves rapidly around its outer spaces but about 50 times more slowly through deep tissue. The discovery could eventually help researchers detect circulation problems linked to Alzheimer’s, aging, and concussions. (via Science Daily)
Read the Full StoryThis article will expire in 14 days.
In the News...
View All Recent News
- Researchers followed 400,000 kids for 20 years and found a lasting pre-K advantage
- A common vape flavoring may disrupt early embryo development
- Experimental eye drops help blind mice see again
- Scientists tested 212 plant-based meat alternatives. Every one contained fungal toxins
- Scientists discover a brain “brake” that can shut down chronic pain
- Eating more ultra-processed foods may raise prostate cancer risk by 30%
- Smart nanoparticles light up brain cancer and destroy what surgery misses
- Vitamin C won’t prevent most colds, but it may do one small thing
- Childhood trauma may leave a lasting “scar” inside brain cells
- A missing color in indoor light may help prevent myopia
- What you eat before age 2 may affect your health 70 years later
- Turmeric compound may protect blood vessels from diabetes damage
- Scientists may have found a shortcut to calorie restriction’s anti-aging benefits
- Your genes may decide whether a low-carb diet sends cholesterol soaring
- Your brain may not actually “make” decisions
- People who live past 110 have an unusual abundance of killer immune cells
- Shingles vaccine linked to 24% lower dementia risk
- Depression may shut down the brain’s ability to make new neurons
- Supercharged “natural killer” cells could be a powerful new cancer weapon
- Gut bacteria may unlock a hidden benefit of vegetables