The science web directory category features websites related to all areas of science, including natural sciences, social sciences, physical sciences, life sciences, and applied sciences. This category may include websites that provide resources, information, research, publications, news, and services related to various scientific fields such as biology, chemistry, physics, astronomy, psychology, ecology, and geology. Websites in this category may also cover topics such as scientific research methods, experiments, theories, discoveries, advancements, and developments in different scientific disciplines. Additionally, websites that focus on science education, careers in science, scientific organizations, conferences, events, and publications may also be included in this category.