Engineering is the discipline and profession that applies scientific theories, mathematical methods, and empirical evidence to design, create, and analyze technological solutions, balancing technical requirements with concerns or constraints on safety, human factors, physical limits, regulations, practicality, and cost, and often at an industrial scale.
Biomedical engineering is the application of engineering principles and design concepts to medicine and biology for healthcare applications (e.g., diagnostic or therapeutic purposes).
Civil engineering comprises the design, construction, and maintenance of the physical and natural built environments.
Material science emerged in the mid-20th century, grouping together fields which had previously been considered unrelated.
[3] Field of engineering that designs, constructs, and maintains different types of power plants.