Note: While there is no longer a separate animal sciences category, animal science projects can still be done. For senior division students, you can also review the Intel ISEF Categories and Subcategories.
Science or study of the thought processes and behavior of humans and other animals in their interactions with the environment studied through observational and experimental methods.
Studies the structure, function, intracellular pathways, and formation of cells. Studies involve understanding life and cellular processes specifically at the molecular level. Study of microorganisms, including bacteria, viruses, fungi, prokaryotes, and simple eukaryotes.
Studies exploring the science of the composition, structure, properties, and reactions of matter not
involving biochemical systems. Study of chemical basis of processes occurring in living organisms,
including the processes by which these substances enter into, or are formed in, the organisms and react
with each other and the environment.
Studies that focus on the science and engineering that involve structure. Includes the planning,
designing, construction, and maintenance of structures and public works, such as bridges or dams,
roads, water supply, sewer, flood control, and traffic. Studies that engineer or develop processes and
infrastructure to solve environmental problems in the supply of water, the disposal of waste, or the
control of pollution.
Studies involving algorithms and databases, software and hardware development, computer simulations,
and computer graphics. Includes the development and application of data-analytical and theoretical
methods, mathematical modeling and computational simulation techniques to the study of various
systems, such as biological, behavior and social, weather, etc.
Studies of the environment and its effect on organisms/systems, including investigations of biological
processes such as growth and life span, as well as studies of Earth systems and their evolution. Includes
atmospheric science, climate science, environmental effects on ecosystems, geosciences, and water
Studies involving the technology of electricity, especially the design and application of circuitry and
equipment for power generation and distribution, machine control, and communications.
Studies involving biological and chemical processes of renewable energy sources, clean transport, and
alternative fuels. Studies of renewable energy structures/processes including energy production and
efficiency. Includes alternative fuels, computational energy science, fossil fuel energy, fuel cells and
battery development, microbial fuel cells, hydro power, nuclear power, solar power, sustainable design,
thermal power, wind.
Studies that focus on the science and engineering that involve movement. The movement can be by the apparatus or the movement can affect the apparatus. Includes aerospace and aeronautical engineering, computational mechanics, control theory, ground vehicle systems, industrial engineering-processing, mechanical engineering, naval systems. Study of the characteristics and uses of various materials with improvements to their design, which may add to their advanced engineering performance.
Studies specifically designed to address issues of human or animal health and disease. It includes studies
on the diagnosis, treatment, prevention or epidemiology of disease and other damage to the human or
animal body or mental systems. Includes studies of normal functioning and may investigate internal as
well as external factors such as feedback mechanisms, stress or environmental impact on human or
animal health and disease. Studies involving the application of engineering principles to the fields of
biology and medicine. Includes development of medical devices, diagnostics, and drugs, including
antimicrobial and antibiotic substances.
The science of matter and energy and of interactions between the two. The study of anything in the
universe beyond the Earth. Study of the measurement, properties, and relationships of quantities and
sets, using numbers and symbols. The deductive study of numbers, geometry, and various abstract
constructs, or structures.
Studies of plants and how they live, including structure, physiology, development, and classification.
Includes plant cultivation, ecology, genetics and plant breeding, pathology, systematics, and evolution.