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.
Questions about World War II (WWII or WW2), also known as the Second World War; a global war that lasted from 1939 to 1945.
for questions about claims based in Germany, or limited in Germany.
The science of genes, heredity, and variation in living organisms.
The science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which it evolves.
The scientific study of animal behaviour, and a sub-topic of zoology.
The study or practice of medicine as it relates to the oral cavity and related structures.
The state of the atmosphere, to the degree that it is hot or cold, wet or dry, calm or stormy, clear or cloudy.
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…
A white liquid produced by the mammary glands of mammals.
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…
The primary means by which governments raise revenue. Taxes can be levied on almost any aspect of economic activity.
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
for questions regarding whether a video is authentic or genuine.
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 tool or instrument used in order to inflict damage or harm to living beings - physical or mental -, artificial structures, or systems.
A filamentous biomaterial that grows from follicles found in the dermis.
A telecommunication medium for transmitting and receiving moving images that can be monochrome (black-and-white) or colored, with or without accompanying sound.
The study of the adverse effects of chemicals on living organisms.
texts which various religious traditions consider to be sacred, or central to their religious tradition.
For questions regarding the coronavirus disease and its causes called COVID-19 by the World Health Organisation (WHO). The WHO say the disease is caused by a virus that is itself called SARS-CoV-2 (se…
the science of numbers and shapes. Mathematics may also be considered a formal language to describe physics.
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.
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…
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…
the art or practice of taking and processing photographs.
A global system of interconnected computer networks that use the standard Internet protocol suite to serve billions of users worldwide.
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 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…
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.
Questions about pathology; impairments of health or a condition of abnormal bodily functions.
websites and applications that enable users to create and share content or to participate in social networking.