We’re all familiar with the feeling of zoning out, especially when we’re sleep-deprived. A new study suggests these brief wanderings of attention are our brain’s attempts to catch up on maintenance that usually happens while we snooze.
The…

We’re all familiar with the feeling of zoning out, especially when we’re sleep-deprived. A new study suggests these brief wanderings of attention are our brain’s attempts to catch up on maintenance that usually happens while we snooze.
The…