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  1. en.wikipedia.org › wiki › CapybaraCapybara - Wikipedia

    Synonyms. Sus hydrochaeris Linnaeus, 1766. The capybara [a] or greater capybara ( Hydrochoerus hydrochaeris) is a giant cavy rodent native to South America. It is the largest living rodent [2] and a member of the genus Hydrochoerus. The only other extant member is the lesser capybara ( Hydrochoerus isthmius ).

  2. en.wikipedia.org › wiki › TardigradeTardigrade - Wikipedia

    Scientists have conducted morphological and molecular studies to understand how tardigrades relate to other lineages of ecdysozoan animals. Two plausible placements have been proposed: tardigrades are either most closely related to Arthropoda and Onychophora, or to nematodes..

  3. en.wikipedia.org › wiki › RhinocerosRhinoceros - Wikipedia

    Rhinoceros. A rhinoceros ( / raɪˈnɒsərəs /; from Ancient Greek ῥινόκερως (rhinókerōs) 'nose-horned'; from ῥίς (rhis) 'nose', and κέρας (kéras) 'horn'; [1] pl.: rhinoceros or rhinoceroses ), commonly abbreviated to rhino, is a member of any of the five extant species (or numerous extinct species) of odd-toed ungulates ...

  4. en.wikipedia.org › wiki › DNADNA - Wikipedia

    In a DNA double helix, each type of nucleobase on one strand bonds with just one type of nucleobase on the other strand. This is called complementary base pairing.Purines form hydrogen bonds to pyrimidines, with adenine bonding only to thymine in two hydrogen bonds, and cytosine bonding only to guanine in three hydrogen bonds. . This arrangement of two nucleotides binding together across the ...

  5. This article is about the physical properties of greenhouse gases. For how human activities are adding to greenhouse gases, see Greenhouse gas emissions. Greenhouse gases trap some of the heat that results when sunlight heats the Earth's surface. Three important greenhouse gases are shown symbolically in this image: carbon dioxide, water vapor ...

  6. Methodology The life expectancy is shown separately for males and for females, as well as a combined figure. Several non-sovereign entities and territories are also included in this list.The figures reflect the quality of healthcare in the countries listed as well as other factors including HIV infections. ...

  7. Present location. National Archaeological Museum, Athens. The Antikythera mechanism ( / ˌæntɪˈkɪθɪərə / AN-tih-KIH-ther-ə) is an Ancient Greek hand-powered orrery (model of the Solar System), described as the oldest known example of an analogue computer [1] [2] [3] used to predict astronomical positions and eclipses decades in advance.