A suicide method is any means by which a person may choose to end their life. Suicide attempts do not always result in death, and a non-fatal suicide attempt...

The Cretaceous (IPA: /krɪˈteɪʃəs/ krih-TAY-shəss) is a geological period that lasted from about 143.1 to 66 million years ago (Mya). It is the third and...

Spiders (order Araneae) are air-breathing arthropods that have eight limbs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude...

Apollo 13 (April 11–17, 1970) was the seventh crewed mission in the Apollo space program and would have been the third Moon landing. The craft was launched...

Cunnilingus is an oral sex act consisting of the stimulation of a vulva by using the tongue and lips. The clitoris is the most sexually sensitive part...

Tool is an American rock band formed in Los Angeles in 1990. It consists of vocalist Maynard James Keenan, guitarist Adam Jones, drummer Danny Carey and...

Moths are a group of insects that includes all members of the order Lepidoptera that are not butterflies. They were previously classified as suborder Heterocera...

The orange, also called sweet orange to distinguish it from the bitter orange (Citrus × aurantium), is the fruit of a tree in the family Rutaceae. Botanically...

Atmospheric pressure, also known as air pressure or barometric pressure (after the barometer), is the pressure within the atmosphere of Earth. The standard...

Investment is traditionally defined as the "commitment of resources to achieve later benefits". If an investment involves money, then it can be defined...

Stone Temple Pilots, commonly abbreviated as STP, is an American rock band formed in San Diego, California, in 1989. Originally consisting of lead vocalist...

Routledge (/ˈraʊtlɪdʒ/ ROWT-lij) is a British multinational publisher. It was founded in 1836 by George Routledge, and specialises in providing academic...

Family (Latin: familia, pl.: familiae) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and...

Bonn (German pronunciation: [bɔn] ) is a federal city in the German state of North Rhine-Westphalia, located on the banks of the Rhine. With a population...

Lung cancer, also known as lung carcinoma, is a malignant tumor that begins in the lung. Lung cancer is caused by genetic damage to the DNA of cells in...

Glen Travis Campbell (April 22, 1936 – August 8, 2017) was an American country singer, guitarist, songwriter, and actor. He was best known for a series...

DuPont de Nemours, Inc., commonly shortened to DuPont, is an American multinational chemical company first formed in 1802 by French-American chemist and...

Basalt (UK: /ˈbæsɒlt, -ɔːlt, -əlt/; US: /bəˈsɔːlt, ˈbeɪsɔːlt/) is an aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity...

Hogwarts School of Witchcraft and Wizardry (/ˈhɒɡwɔːrts/) is a fictional boarding school of magic for young wizards. It is the primary setting for the...

The Visigoths (/ˈvɪzɪɡɒθs/; Latin: Visigothi, Wisigothi, Vesi, Visi, Wesi, Wisi) were a Germanic people united under the rule of a king and living within...

A medical specialty is a branch of medical practice that is focused on a defined group of patients, diseases, skills, or philosophy. Examples include those...

Maurice Ernest Gibb CBE (/ˈmɒrɪs/; 22 December 1949 – 12 January 2003) was a British musician and songwriter. He achieved worldwide fame as a member of...

In probability theory and statistics, the binomial distribution with parameters n and p is the discrete probability distribution of the number of successes...

In mathematics, the derivative is a fundamental tool that quantifies the sensitivity to change of a function's output with respect to its input. The derivative...

An IUCN Red List critically endangered (CR or sometimes CE) species is one that has been categorized by the International Union for Conservation of Nature...

A YouTuber is a content creator and social media influencer who uploads or creates videos on the online video-sharing website YouTube, typically posting...

The kilogram (also spelled kilogramme) is the base unit of mass in the International System of Units (SI), having the unit symbol kg. The word "kilogram"...

A unitary state is a (sovereign) state governed as a single entity in which the central government is the supreme authority. The central government may...

A social class or social stratum is a grouping of people into a set of hierarchical social categories, the most common being the working class, middle...

In accounting and finance, earnings before interest and taxes (EBIT) is a measure of a firm's profit that includes all incomes and expenses (operating...