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of great natural beauty. As of April 2024, a total of 1,199 World Heritage Sites (933 cultural, 227 natural and 39 mixed cultural and natural properties)...

world. Modern science is typically divided into three major branches: the natural sciences (e.g., physics, chemistry, and biology), which study the physical...

broadcaster, biologist, natural historian, and writer. He is best known for writing and presenting, in conjunction with the BBC Studios Natural History Unit, the...

The Moon is Earth's only natural satellite. It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces...

Natural science is one of the branches of science concerned with the description, understanding and prediction of natural phenomena, based on empirical...

first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental...

A natural disaster is the very harmful impact on a society or community after a natural hazard event. Examples of natural hazard events are avalanches...

The natural environment or natural world encompasses all biotic and abiotic things occurring naturally, meaning in this case not artificial. The term is...

and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, and...

Natural gas (also called fossil gas, methane gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane...

In mathematics, the natural numbers are the numbers 0, 1, 2, 3, etc., possibly excluding 0. Some define the natural numbers as the non-negative integers...

this branching pattern of evolution resulted from a process he called natural selection, in which the struggle for existence has a similar effect to...

released in November 2015. Semantic Scholar uses modern techniques in natural language processing to support the research process, for example by providing...

plane around the Sun, producing seasons. Earth is orbited by one permanent natural satellite, the Moon, which orbits Earth at 384,400 km (1.28 light seconds)...

Natural language processing (NLP) is an interdisciplinary subfield of computer science and artificial intelligence. It is primarily concerned with providing...

orders and hierarchies as inevitable, natural, normal, or desirable, typically supporting this position based on natural law, economics, authority, property...

Physics is the natural science of matter, involving the study of matter, its fundamental constituents, its motion and behavior through space and time...

Natural law (Latin: ius naturale, lex naturalis) is a system of law based on a close observation of natural order and human nature, from which values...

organisms, including the classification of living things with regard to their natural relationships and the study of variation and the evolution of taxa". In...

to the present day, in order to catalogue the world's most spectacular natural features and human-built structures. The Seven Wonders of the Ancient World...

human rights discourse was the concept of natural rights, which first appeared as part of the medieval natural law tradition, and developed in new directions...

individuals who have made a "substantial contribution to the improvement of natural knowledge, including mathematics, engineering science, and medical science"...

Natural resources are resources that are drawn from nature and used with few modifications. This includes the sources of valued characteristics such as...

2.71828 that can be characterized in many ways. It is the base of the natural logarithm function. It is the limit of ( 1 + 1 / n ) n {\displaystyle (1+1/n)^{n}}...

nature Human nature Natural building Natural history Naturalism Natural landscape Natural law Natural resource Natural science Natural theology Nature reserve...

79), called Pliny the Elder (/ˈplɪni/), was a Roman author, naturalist, natural philosopher, naval and army commander of the early Roman Empire, and a...

community cannot handle it alone. Natural disasters like avalanches, floods, earthquakes, and wildfires are caused by natural hazards. Human-made disasters...

It is the deadliest natural disaster of the 21st century, and the worst tsunami disaster in history. It is also the worst natural disaster in the history...

The Natural History Museum in London is a museum that exhibits a vast range of specimens from various segments of natural history. It is one of three...

allow for more deforestation and more exploitation of the Amazon's rich natural resources. Since the discovery of fossil fuel reservoirs in the Amazon...

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the...

successive generations. It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain...

highest-ranked academic institutions in the world: Imperial College London in natural and applied sciences, the London School of Economics in social sciences...

of the leading rubber producers. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Currently, rubber is harvested mainly...

integer is the number zero (0), a positive natural number (1, 2, 3, . . .), or the negation of a positive natural number (−1, −2, −3, . . .). The negations...

alchemist, theologian, and author who was described in his time as a natural philosopher. He was a key figure in the Scientific Revolution and the Enlightenment...

conditions. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such...

composition of perfumes with smells previously unattainable solely from natural aromatics. The word perfume is derived from the Latin perfumare, meaning...

and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed...

Yugoslavia in the early 20th century. The definition of the Balkan Peninsula's natural borders does not coincide with the technical definition of a peninsula;...

Natural history is a domain of inquiry involving organisms, including animals, fungi, and plants, in their natural environment, leaning more towards observational...

the county of Aquino in the Kingdom of Sicily. Thomas was a proponent of natural theology and the father of a school of thought (encompassing both theology...

Chevron U.S.A., Inc. v. Natural Resources Defense Council, Inc., 467 U.S. 837 (1984), was a landmark decision of the United States Supreme Court that...

A natural satellite is, in the most common usage, an astronomical body that orbits a planet, dwarf planet, or small Solar System body (or sometimes another...

other shapes, known as baroque pearls, can occur. The finest quality of natural pearls have been highly valued as gemstones and objects of beauty for many...

CRISPR-Cas9-based treatments. Most of the antibiotics in current use are natural products or natural product derivatives, and bacterial, fungal, plant and animal...

Montreal Wanderers defeated the Toronto Arenas 10–9. In ice hockey, a natural hat trick occurs when a player scores three consecutive goals, uninterrupted...

unsettled with some postulating that even miracles are natural and that natural magic was a natural part of the world. The metaphysical considerations of...

his father. Turkmenistan possesses the world's fifth largest reserves of natural gas. Most of the country is covered by the Karakum Desert. From 1993 to...

tourism due to its well developed health sector. Nonetheless, a lack of natural resources, large flow of refugees, and regional turmoil have hampered economic...

Reserve University of California Agriculture and Natural Resources (UCANR, Division of Agriculture and Natural Resources) plays an important role in the state's...

The American Museum of Natural History (AMNH) is a natural history museum on the Upper West Side of Manhattan in New York City. Located in Theodore Roosevelt...

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

resistant to pests. Where possible, biological means are used, encouraging the natural enemies of the pests and introducing suitable predators or parasites. In...

They are respectively the fourth-, sixth-, first-, and third-largest natural satellites in the Solar System, containing approximately 99.997% of the...

learned by way of rationalism and of empiricism and political ideals such as natural law, liberty, and progress, toleration and fraternity, constitutional government...

Greek κλάδος (kládos) 'branch'), also known as a monophyletic group or natural group, is a grouping of organisms that are monophyletic – that is, composed...

A natural disaster is a sudden event that causes widespread destruction, major collateral damage, or loss of life, brought about by forces other than...

The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy...

Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane, C2H6) that has been cooled down to liquid form for...

It was founded by Kenneth Lay in 1985 as a merger between Lay's Houston Natural Gas and InterNorth, both relatively small regional companies. Before its...

Small dry-type and liquid-immersed transformers are often self-cooled by natural convection and radiation heat dissipation. As power ratings increase, transformers...

Some philosophers distinguish two types of rights, natural rights and legal rights. Natural rights are those that are not dependent on the laws or customs...

because of unparalleled national natural, historic, or cultural significance. It is an area of natural, semi-natural, or developed land that is protected...

wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of...

The natural logarithm of a number is its logarithm to the base of the mathematical constant e, which is an irrational and transcendental number approximately...

accessible mineral and fossil fuel resources. Development of petroleum, natural gas, and mineral extractions has attracted most of the over $40 billion...

directly by precipitation runoffs and do not have any inflow streams. Natural lakes are generally found in mountainous areas (i.e. alpine lakes), dormant...

gravitational, electromagnetic or fictitious body forces. Heat transfer by natural convection plays a role in the structure of Earth's atmosphere, its oceans...

including both natural and man-made dams. A more recent example would be the creation of Attabad Lake by a landslide on Pakistan's Hunza River. Natural dams often...

A river is a natural flowing watercourse, usually a freshwater stream, flowing on the Earth's land surface or inside caves towards another waterbody at...

headquartered in Mumbai. Its businesses include energy, petrochemicals, natural gas, retail, entertainment, telecommunications, mass media, and textiles...

Interlinguistics Lexicology Linguistic typology Morphology (linguistics) Natural language processing Philology Phonetics Phonology Pragmatics Psycholinguistics...

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid...

the early 20th century. In contrast, a natural harbor is surrounded on several sides by land. Examples of natural harbors include Sydney Harbour, New South...

Somalia has reserves of several natural resources, including uranium, iron ore, tin, gypsum, bauxite, copper, salt and natural gas. The CIA reports that there...

prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is...

Gallery, Glasgow, Scotland Natural History Museum, Budapest Hungarian Natural History Museum Natural History Museum, Geneva Natural History Museum, Leiden...

every landowner, in order to stop the destructive over- exploitation of natural resources." In 1713, Hans Carl von Carlowitz, a senior mining administrator...

bilingual in English and the indigenous languages. It has a wide variety of natural habitats and very high biodiversity. The country also hosts a part of the...

Ancient Greek οἶκος (oîkos) 'house', and -λογία (-logía) 'study of') is the natural science of the relationships among living organisms, including humans,...

beyond elementary geometry, radians are regarded as the mathematically natural unit for describing angle measures. When radians (rad) are employed, the...

A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and...

Arrested Development is an American television satirical sitcom created by Mitchell Hurwitz. It aired on Fox for three seasons from November 2, 2003, to...

reasoning to the formation and evolution of the Solar System in his Universal Natural History and Theory of the Heavens. In 1755, Kant received a license to...

often cause damage to homes and businesses if these buildings are in the natural flood plains of rivers. People could avoid riverine flood damage by moving...

humans and animals have been found on every continent, both as a result of natural preservation through unusual conditions, and as cultural artifacts. Over...

biogerontology seeks to eliminate death by natural aging in humans, often through the application of natural processes found in certain organisms. However...

object used to count, measure, and label. The most basic examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language...

They can be indoor or outdoor. Natural landforms and rock formations of similar shape are sometimes known as natural amphitheatres. About 230 Roman amphitheatres...

a form of alternative medicine. A wide array of practices branded as "natural", "non-invasive", or promoting "self-healing" are employed by its practitioners...

Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolinite, Al2Si2O5(OH)4). Most...

In neuropsychology, linguistics, and philosophy of language, a natural language or ordinary language is any language that occurs naturally in a human...

identical to the natural stone, but are created in a laboratory. Imitation or simulated stones are chemically different from the natural stone, but may...

placebo effect, or from the treated condition resolving on its own (the natural course of disease). This is further exacerbated by the tendency to turn...

and Natural Gas Corporation Limited (ONGC) is an Indian central public sector undertaking under the ownership of Ministry of Petroleum and Natural Gas...

jurisprudence began in the 18th century and was based on the first principles of natural law, civil law, and the law of nations. General jurisprudence can be divided...

is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The abundance of methane on Earth makes it an economically attractive...

scientist is a person who researches to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a...

where Islam is dominant. Mozambique is endowed with rich and extensive natural resources, notwithstanding the country's economy is based chiefly on...