Jackie Pettyjohn has worked as a train engineer for the Southeastern Pennsylvania Transportation Authority (SEPTA) for more than 30 years. Every night, while most people are asleep, Jackie will go to ...

Employers in many industries are free to adopt a work schedule for their employees that best suits the company's business. Different work schedules can be established for different employees, such as ...

Train and bus drivers, doctors and carers, employees in companies where machines run around the clock: In many industries, people work in shifts. Some start early in the morning, or at midday. Others ...