Tampa, FL — Jobs that require a lot of sitting and nontraditional work hours are “significant threats” to optimal sleep, results of a recent study show.

Adelaide, Australia — Exposing night shift workers to artificial light on the job may improve their sleep and reduce human error, a recent study shows.

Washington — Night or shift workers who don’t get sufficient rest may be unfit to reliably gauge their own fatigue level because of a diminished ability to detect “when their performance is declining.”

College Station, TX — Workers who drive at night, take note: Vehicle-wildlife collisions may be almost 50% more likely to occur during a full moon, results of a recent study suggest.

Toronto — Workers with “precarious” jobs – which can include temporary contracts, part-time hours, irregular schedules and low wages – face an elevated risk of a work-related injury and illness, results of two recent studies out of Canada show.

Cincinnati — Various psychosocial, organizational and physical factors may increase workers’ risk of low back pain, according to a recent study led by NIOSH researchers.

Washington — The Federal Aviation Administration has delayed implementation of a policy requiring air traffic controllers to have at least 10 hours of off-duty time between shifts.

Richland, WA — Spending just three days working a night shift “can knock the body’s biological rhythms off course, disrupting important processes related to blood glucose regulation, energy metabolism and inflammation,” researchers from Washington State University and the Pacific Northwest National Laboratory say.

Washington — Air traffic controllers must have at least 10 hours of off-duty time between shifts, Federal Aviation Administration Administrator Mike Whitaker announced April 19.

New York — Young adults who work irregular shifts may be at elevated risk of developing sleep problems and physical and mental health issues decades later, results of a recent study suggest.