i'm a student (F16) and i want to ask a question for bioengineers

so, my dream is to become a bioengineer, but i can't find any content about it, because theres more people interested in biomedical eng. than biological eng., i dont really know if both areas are the same thing, i want to focus more on environment, sustainability systems and to contribute in neuroscience and other areas as well. i would like to ask: how is a day in the life of a bioengineer? i would be very thankful if somenone answered!