Dirty mind? Study suggests gut movement may flush excess material from our brains

Imaging in humans and other animal species has long shown that the brain gently moves inside the fluid-filled skull cavity, ...
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DIY EV maintenance: What you can fix and what to avoid in 2026

Read time: 8 minutesElectric vehicles swap 10,000 moving parts for about 150, but "lower maintenance" isn't a free pass to ...