A basic education in business skills is very useful. In just about any position, in any sector, a simple understanding of how corporate and commercial interactions work, along with a clear idea of foundational concepts in finance, are sure to assist you daily.
Knowledge of markets, currency exchange rates and information systems will boost your ability to interact across departmental lines in your place of work. Even if you are at the scientific or practical end of your company, understanding what the commercial hordes are up to will make you a more well rounded and effective employee. Your insight into the functionings of your company will deepen, and it is this capacity to think 'in 3D', as it were, that gets people a promotion.
If you are keen to widen your skills base with a basic understanding of business practice, your best bet is to enrol in a good course of study. It is possible to take a class a couple of times a week, after working hours, and at the end of the term, you may even find yourself with a new qualification.
To find a good adult education facility, it is best to work through the faculty of business at your local university. While you don't need to take the course through them, they will be able to point you in the direction of a decent service provider.
In short, a more profound understanding of the basic conceptions in business administration will help to flesh out the role you play in your place of work. These skills might also assist you in your daily life, and allow you to take greater control of your own finances and investments.