Even without infection, the COVID-19 pandemic aged our brains. A new study found that accompanying stressors like isolation and uncertainty accelerated brain aging, especially in men, older adults, ...

New research finds you’re more likely to zone out when you’re tired. Scientists tracked exactly what happens in the brain during these attention lapses. The finding suggest this is a way for the brain ...

We've all experienced the intense struggle to pay attention after a bad night's sleep — and a new study shows what happens in the brain as that feeling arises. When you zone out after pulling an ...

The COVID-19 pandemic may have accelerated brain aging, even among people who avoided becoming infected with SARS-CoV-2, new research suggested. By comparing longitudinal brain scans from healthy ...