A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
The science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which it evolves.
Any system by which some members of society act in an organized manner to promote adherence to the law by discovering and punishing persons who violate the rules and norms governing that society.
The study or practice of medicine as it relates to the oral cavity and related structures.
The scientific study of animal behaviour, and a sub-topic of zoology.
The activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large.
Barack Hussein Obama II (born August 4, 1961) was the 44th President of the United States from 2009 to 2017 and the first African American to hold the office. Obama previously served as a United State…
The state of the atmosphere, to the degree that it is hot or cold, wet or dry, calm or stormy, clear or cloudy.
for questions about claims based in Australia, or limited to Australia.
The primary means by which governments raise revenue. Taxes can be levied on almost any aspect of economic activity.
for questions on insects and spiders. Entomology is the scientific study of insects, a branch of arthropodology. Historically this also included other arthropods such as arachnids (spider…
A tool or instrument used in order to inflict damage or harm to living beings - physical or mental -, artificial structures, or systems.
Questions about the system and organizations of communication through which information is spread to a large number of people; the coat of a wall consisting chiefly of fibers
an art form whose medium is sound. Common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics, and th…
A telecommunication medium for transmitting and receiving moving images that can be monochrome (black-and-white) or colored, with or without accompanying sound.
texts which various religious traditions consider to be sacred, or central to their religious tradition.
Devices designed to create extremely large explosions by exploiting nuclear processes within atoms. Fission devices use energy released by slitting large nuclei; fusion devices use the energy released…
Typically the lists of collected canonical text used in Christian religions. Can also refer to any set of collected works which are purported to sum up or represent the central beliefs of any group.
the science of numbers and shapes. Mathematics may also be considered a formal language to describe physics.
A preparation intended to supplement the diet and provide nutrients, such as vitamins, minerals, fiber, fatty acids, or amino acids, that may be missing or may not be consumed in sufficient quantities…
The fertilization and development of one or more offspring, known as an embryo or fetus, in a woman's uterus.
The process of deliberately making something known publicly. Can also refer to any of the methods used in this process, or directly to the business of advertising products or services for profit.
a parliamentary democracy in the Middle East, on the south-eastern shore of the Mediterranean Sea. It borders Lebanon in the north, Syria in the northeast, J…
behavior involving physical force intended to hurt, damage, or kill someone or something.
The act of burning a substance and inhaling or tasting the smoke produced.
A global system of interconnected computer networks that use the standard Internet protocol suite to serve billions of users worldwide.
websites and applications that enable users to create and share content or to participate in social networking.
Questions about pathology; impairments of health or a condition of abnormal bodily functions.