Health and Fitness Teen Night Owls Likely to Perform Worse Academically, Emotionally by Gary Kopycinski on November 12, 2013 Gary Kopycinski Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 Teenagers who go to bed late during the school year were found to be struggling academically (iStockphoto)