The list of our Best Science Jobs may be short, but the work they do in these careers is no less important. Environmental science and protection technicians watch out for our environment by checking out possible sources of contamination and pollution, while biochemists study biological processes, like hereditary issues. Psychologists study our behavior and how we relate to one another and our environment, while anthropologists and archaeologists study behavior and how humans have evolved over time. Epidemiologists/medical scientists look into what causes human injury and illness, and work to prevent diseases from spreading and recurring. If all things scientific excite you, consider a career in one of the Best Science Jobs. For more information on how we rank, read the Best Jobs Methodology