"Original of the Species" is a song by rock band U2 and the tenth track from their 2004 album, How to Dismantle an Atomic Bomb. A live video clip of this...

A species (pl.: species) is a population of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring...

On the Origin of Species (or, more completely, On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle...

An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction...

Invasive species are the subset of established non-native alien or naturalized species that are a threat to native species and biodiversity. The term "invasive"...

The Endangered Species Act of 1973 (ESA or "The Act"; 16 U.S.C. § 1531 et seq.) is the primary law in the United States for protecting and conserving...

of the World's Worst Invasive Alien Species is a list of invasive species compiled in 2000 from the Global Invasive Species Database, a database of invasive...

Species: The Awakening is a 2007 science fiction action thriller television film and the fourth and final installment of the Species film series. The...

The taxonomy of the Pachypodium genus is the study of the species and subspecies in the genus Pachypodium. There are currently 25 recognized species in...

scarier than the creature". Variety's review of the film described it as a "gripping if not overly original account of an extraterrestrial species attempting...

In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between...

a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that...

The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in...

Species 8472, formally known as Undine, is a fictional extraterrestrial species in the science fiction television series Star Trek: Voyager. Species 8472...

of woody perennial plants in the true grass family Poaceae. In the tribe Bambuseae, also known as bamboo, there are 91 genera and over 1,000 species....

was introduced in 1969 by the zoologist Robert T. Paine. Keystone species play a critical role in maintaining the structure of an ecological community,...

figure in the fight against the Voidwoken, monstrous creatures who wreak havoc in the medieval fantasy world of Rivellon. Divinity: Original Sin II features...

introduced species, alien species, exotic species, adventive species, immigrant species, foreign species, non-indigenous species, or non-native species is a...

The Pokémon franchise revolves around 1,025 fictional species of collectable monsters, each having unique designs, skills, and powers. Conceived by Satoshi...

This is a list of threatened plant and animal species in the Philippines as classified by the International Union for Conservation of Nature (IUCN). It...

homō 'human') is a genus of great ape (family Hominidae) that emerged from the genus Australopithecus and encompasses only a single extant species, Homo sapiens...

title reverted to using the numbering of the original series, beginning again with issue No. 500 (Dec. 2003) and lasting until the final issue, No. 700 (Feb...

nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms...

plant or animal taxon, and is distinct from the term endangered or threatened. Designation of a rare species may be made by an official body, such as a...

Sentinel species are organisms, often animals, used to detect risks to humans by providing advance warning of a danger. The terms primarily apply in the context...

species is a species which has been categorized by the International Union for Conservation of Nature as being threatened with extinction unless the circumstances...

CITES (shorter name for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, also known as the Washington Convention) is...

species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild...

sapiens sapiens) are the most common and widespread species of primate, and the last surviving species of the genus Homo and the broader australopithecine...

bird species discovered since 1900. Before the 20th century, and into its early decades, the pace of discovery (and "discovery") of new species was fast;...