Instagram has introduced a new vertical thumbnail format for profile grids, replacing the traditional square image display. The update aligns with the growing trend of vertical content, such as Reels, ...

Smith noted that white-collar employees were more frequently categorized into the good sleeper or insomnia sleeper groups, whereas blue-collar workers were more likely to be catch-up sleepers ...

People with highly sedentary jobs — accounting for 80% of the current US workforce — face a significantly higher risk of insomnia, according to a new study published January 7 in the Journal ...