hi dear ones,

The following list is organized by the fourteen categories used in the Intel International Science and Engineering Fair. 

Behavioral and Social Sciences

   Animal Behavior

   Anthropology

   Archeology

   Economics 

   Education

   Ethnology

   Linguistics

   Psychology

    Sociology

Biochemistry

   Endocrinology

   Cytology

   Genetics

   Hematology

   Molecular Biology

   Nutrition

    Photosynthesis

Botany

   Agriculture

   Agronomy

   Algology

   Anatomy

   Horticulture

   Forestry

   Mycology

   Pathology

   Physiology

   Taxonomy

Chemistry

   Fuels

   Inorganic Chemistry

   Materials

   Metallurgy

   Organic Chemistry

   Physical Chemistry

Computer Science

   Computer Computations

   Computer Data Bases

   Computer Graphics

   Computer Hardware

   Simulations

   Systems Analysis

   Software Development

   Networking

Earth and Space Sciences

   Astronomy

   Astrophysics

   Geography

   Geology

   Geophysics

   Mineralogy

   Oceanography

   Paleontology

   Seismology

Engineering

   Aeronautical

   Bioengineering

   Chemical

   Civil

   Electrical

   Electronic

   Mechanical

   Petroleum

Environmental Sciences

   Biodiversity

   Endangered Species

   Global Warming

   Impact Studies

   Mathematical Modeling

   Pollution

   Soil Contamination

   Waste Disposal

Gerontology

   Aging Studies

   Diseases Related to Aging

Mathematics

   Algebra

   Applied Mathematics

   Calculus

   Complex Variables

   Game Theory

   Geometry

   Non-Euclidean Geometry

   Operations Research

   Probability

   Pure Mathematics

   Statistics

Medicine and Health

   Audiology

   Dentistry

   Dermatology

   Forensic Medicine

   Medicine

   Nutrition

   Ophthalmology

   Pathology

   Pharmacology

   Speech Therapy

Microbiology

   Bacteriology

   Protozoology

   Virology

Physics

   Acoustics

   Atomic Physics

   Dynamics

   Electricity and Magnetism

   Light

   Mechanics

   Nuclear Physics

   Particle Physics

   Plasma Physics

   Statics

   Thermodynamics

Zoology

   Anatomy

   Cytology

   Entomology

   Histology

   Invertebrate Zoology

   Ornithology

   Ichthyology

   Herpetology

   Vertebrate Zoology