All articles starting with H
20,046 articles
HadCRUT
HadCRUT is a series of global historical temperature datasets produced jointly by the Met Office Hadley Centre and the University of East Anglia's Climatic Research Unit since 1850.
Hadd-Hajar-Clausura
The Hadd-Hajar-Clausura, known in Arabic as Hadd Hajar ("wall of stone"), is a Roman frontier wall running six kilometers south-west in the Gebel Garian, about 20 kilometers south of Asabaa, Libya.
Haddad (حدّاد)
Haddad (حدّاد, also Hadad, Al-Haddad) is an Arabic occupational surname meaning blacksmith, from ḥaddād. About 267,000 bearers; most in Algeria, densest in Lebanon; used by Muslims, Christians, and North African Jews.
Haddaway
Haddaway, stage name of Nestor Alexander Haddaway (born 1965, Trinidad), is a Eurodance singer based in Germany whose 1993 hit "What Is Love" topped charts in 13 countries and sold 2.6 million copies.
Hadden Clark
Hadden Irving Clark, American murderer and confessed serial killer with paranoid schizophrenia, convicted of killing Laura Houghteling (1992) and six-year-old Michelle Dorr (1986) in Montgomery County, Maryland; confessed to dozens of murders, only two confirmed.
Haddis Alemayehu
Haddis Alemayehu (ሐዲስ ዓለማየሁ) was an Ethiopian novelist, diplomat, and minister, best known for Fikir iske Mekabir, a cornerstone of Amharic literature published in the 1960s.
Haddock
Haddock (Melanogrammus aeglefinus), scrod, a North Atlantic cod-family groundfish with a black thumbprint mark; lean sweet white flesh, major fish-and-chips species, U.S. stocks not overfished per 2024 assessments.
Haddon Hall
Haddon Hall is a medieval and Tudor fortified manor house near Bakewell in Derbyshire, built by the Vernon family and the seat of the Dukes of Rutland.
Haddon matrix
The Haddon matrix is a two-dimensional framework for injury prevention, developed by William Haddon Jr in the 1960s road safety field and widely used to identify countermeasures systematically.
Hade Oil Field
Hade Oil Field, also written Hadexun Oilfield (哈得逊油田), is an oil field in the Taklamakan Desert, Shaya County, Xinjiang, China, discovered in 1991 and described as China's largest desert oil field.
Hadean
The Hadean, formerly the Priscoan, is the earliest eon of geological time, spanning Earth's formation about 4.567 billion years ago to 4.031 billion years ago, known almost entirely from zircon grains.
Hadean Ventures
Hadean Ventures is a Norway-based European venture capital firm investing in pharma, biotech, medtech, diagnostics, and digital health, managing about EUR 244 million with offices in Oslo and Stockholm.
Hadejia Emirate
Hadejia Emirate (Kasar Hadejia) is a traditional emirate in Jigawa State, northern Nigeria, with its capital at the city of Hadejia. It was founded around 1805 by Fulani jihadists who united five Hausa kingdoms.
Hadejia Nguru Bade Biosphere Reserve
Hadejia Nguru Bade Biosphere Reserve, a UNESCO Man and the Biosphere site designated 2020 in Nigeria's Lake Chad basin; encompasses the Bade Nguru Wetland, Nigeria's first Ramsar site, and Baturiya Game Reserve; 394,889 ha, 377 bird species.
Hades (album)
HADES is Melanie Martinez's fourth studio album, released March 27, 2026 on Atlantic Records; an 18-track, 70-minute dark-pop concept album with new character Circle, produced with CJ Baran, Metascore 74.
Hades (video game)
Hades (Supergiant Games, 2020) is a single-player rogue-like dungeon crawler starring Zagreus escaping the Greek Underworld; Early Access 2018, v1.0 September 17, 2020, 50+ Game of the Year awards, sequel Hades II (2025).
Hades (ᾍδης)
Hades (ᾍδης), also called Aidoneus, is the Greek god of the underworld and of the realm of the dead, ruled after he drew lots with his brothers Zeus and Poseidon.
Hades II
Hades II (ハデス2) is Supergiant Games' first sequel, a rogue-like dungeon crawler starring Melinoë against Chronos, Titan of Time. Early Access May 6, 2024; v1.0 September 25, 2025; Metacritic 95, highest-rated game of 2025.
Hadesarchaea
Hadesarchaea (Hadarchaeia, formerly SAGMEG) is an uncultivated class of subsurface Archaea named in 2016, with streamlined ~1.5 Mbp genomes encoding CO/H2 oxidation and DNRA, found in anoxic sediments, gold mines, and hot springs.
Hadestown
Hadestown is a folk-and-jazz musical by Anaïs Mitchell, directed by Rachel Chavkin, retelling the myths of Orpheus and Eurydice and Hades and Persephone. It opened on Broadway in 2019, won eight Tony Awards including Best Musical and a 2020 Grammy, and reached the West End in 2024.
Hadestown cast recordings
Hadestown cast recordings: the 2010 Righteous Babe concept album, 2017 NYTW live recording, Grammy-winning 2019 Original Broadway Cast Recording on Sing It Again Records, and 2024 Live From London West End album.
Hadestown: The Musical
Hadestown is a sung-through folk and jazz musical by Anaïs Mitchell, directed by Rachel Chavkin, intertwining the Orpheus-Eurydice and Hades-Persephone myths; it opened on Broadway in 2019, won eight Tony Awards and a 2020 Grammy, and is still running at the Walter Kerr Theatre.
Hadewijch
Hadewijch: 13th-century beguine mystic and poet near Antwerp, author of Middle Dutch Poems in Stanzas, Visions, and letters on Minne; also the title of Bruno Dumont's 2009 film.
Hadexun Oil Field
The Hadexun Oil Field (哈得逊油田, also Hade or Hudson) is China's largest desert oilfield, in the Taklamakan Desert in Shaya County, Xinjiang, operated by PetroChina and discovered in 1991.
Hadfield steel
Hadfield steel, also called mangalloy, is a high-manganese steel invented by Robert Hadfield in Sheffield in 1882, known for work hardening under impact in railroad crossings and crushers.
HADHA
HADHA (hydroxyacyl-CoA dehydrogenase trifunctional multienzyme complex subunit alpha) is a gene on chromosome 2p23 encoding the alpha subunit of mitochondrial trifunctional protein; biallelic variants cause LCHAD deficiency and trifunctional protein deficiency.
Hadhramaut
Hadhramaut (Hadramawt, حضرموت) is a region of eastern Yemen on the Arabian Sea, home to the ancient frankincense-trading kingdom with capital Shabwah, the mud-brick tower city of Shibam, and a far-flung Indian Ocean diaspora.
Hadi Choopan (هادی چوپان)
Hadi Choopan (هادی چوپان), "The Persian Wolf," Iranian IFBB Pro bodybuilder born 1987; 2022 Mr. Olympia champion, first Iranian winner, 2024 Arnold Classic champion, coached by Hany Rambod.
Hadi Saei
Hadi Saei (هادی ساعی), born 1976, is a retired Iranian taekwondo athlete and the most decorated Iranian Olympian, with two Olympic golds and a bronze.
Hadiah Sastera Dewan Bahasa dan Pustaka
Hadiah Sastera Dewan Bahasa dan Pustaka is a family of Malaysian literary prizes for writing in Malay, administered by DBP, including the Hadiah Sastera Perdana Malaysia and Anugerah Sastera Negara.