Speaking to Science Daily, Ryan Grant, lead author of the study, said: “The theme of the paper is that vacations create ...

An estimated 104 million Americans of working age spend more than seven hours a day in front of screens, according to the ...

He advises getting an eye exam and taking frequent breaks. For Higgins, trying to catch up on the work she couldn't do when her eyes were too fatigued on weekdays cut into time she spent with her ...