All articles starting with H
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Hearts and Minds
Hearts and Minds (1974) is Peter Davis and Bert Schneider's Oscar-winning anti-war documentary on the Vietnam War, titled from Lyndon Johnson's 'hearts and minds' phrase, released in 1975 after Rostow's lawsuit.
Hearts in Atlantis
Hearts in Atlantis is Stephen King's 2000 collection of five interconnected novellas spanning 1960 to 1999, haunted by the Vietnam War; includes Low Men in Yellow Coats and the title story, adapted as a 2001 film with Anthony Hopkins.
Hearts in Atlantis (film)
Hearts in Atlantis is a 2001 American-Australian drama directed by Scott Hicks, starring Anthony Hopkins and Anton Yelchin, adapted by William Goldman from two Stephen King stories.
Hearts of Darkness: A Filmmaker's Apocalypse
Hearts of Darkness: A Filmmaker's Apocalypse (1991) is Fax Bahr and George Hickenlooper's documentary on the chaotic Philippines shoot of Apocalypse Now, built from Eleanor Coppola's 60 hours of 16mm footage, covering Sheen's heart attack, typhoons, and the budget spiral.
Hearts of Iron
Hearts of Iron, also HOI4 (Hearts of Iron IV), is Paradox Development Studio's World War II grand strategy wargame series; the 2016 fourth installment lets players lead any WWII nation with alternate-history paths, deep supply and production systems, and 32-player multiplayer.
Hearts of Iron IV
Hearts of Iron IV (HoI4) is Paradox Development Studio's World War II grand strategy wargame, released 6 June 2016; it sold 500,000 copies by 2017, holds Metacritic 83, supports 32-player multiplayer, and receives ongoing expansions like Götterdämmerung and No Compromise, No Surrender.
Hearts Sold Separately
Hearts Sold Separately is the fourth studio album by R&B singer Mariah the Scientist (Mariah Amani Buckles), released August 22, 2025 on Buckles Laboratories/Epic. 10 ballad-mode tracks, 35 minutes, executive-produced by Nineteen85, led by the No. 1 rhythmic-airplay hit "Burning Blue" and the Kali Uchis duet "Is It a Crime."
Hearts2Hearts (하츠투하츠)
Hearts2Hearts (하츠투하츠, H2H) is an eight-member SM Entertainment girl group that debuted February 24, 2025 with "The Chase"; members Jiwoo, Carmen, Yuha, Stella, Juun, A-na, Ian, Ye-on; fandom 2SU; record debut sales and the hit "Rude!".
Heartstopper (graphic novel)
Heartstopper is Alice Oseman's LGBTQ+ graphic novel series, begun as a 2016 webcomic on Tumblr and Tapas, published by Hachette from 2019 and Graphix/Scholastic from 2020, following Nick Nelson and Charlie Spring.
Heartstopper (TV series)
Heartstopper is a British Netflix coming-of-age romance series adapted from Alice Oseman's webcomic and graphic novels, starring Joe Locke and Kit Connor as Charlie Spring and Nick Nelson; three seasons (2022-2024) plus the 2026 finale film Heartstopper Forever.
Heartstopper Forever
Heartstopper Forever is the 2026 Netflix feature film finale of the Heartstopper series, written by Alice Oseman, directed by Wash Westmoreland, starring Kit Connor and Joe Locke, released July 17, 2026.
Heartstrings
Dolly Parton's Heartstrings is an eight-episode Netflix anthology drama released November 22, 2019, dramatizing stories inspired by Parton songs such as Jolene and These Old Bones, with Parton as host, actor, and executive producer.
Heartwater
Heartwater, also known as cowdriosis, is a tick-borne rickettsial disease of ruminants caused by Ehrlichia ruminantium and transmitted by Amblyomma ticks across sub-Saharan Africa and the Caribbean.
Heartwood (novel)
Heartwood (novel) most commonly refers to Amity Gaige's 2025 Simon & Schuster literary thriller about nurse Valerie Gillis, lost on the Appalachian Trail in Maine; also novels by Belva Plain, Nikky Finney, and James Lee Burke.
Heat
Heat is energy transferred between a system and its surroundings because of a temperature difference, moving by conduction, convection, and radiation; its SI unit is the joule.
Heat (1986 film)
Heat (1986) is an American crime thriller directed by Dick Richards, starring Burt Reynolds as Las Vegas bodyguard Nick Escalante, from William Goldman's 1985 novel; released 1986-87, grossed about $2.79 million, remade as Wild Card (2015).
Heat (1995 film)
Heat (1995) is Michael Mann's Los Angeles crime drama starring Al Pacino as Lt. Vincent Hanna and Robert De Niro as thief Neil McCauley, famous for their first shared screen scene, the downtown shootout, and zero Oscar nominations.
Heat (SG Lewis and Tove Lo EP)
HEAT is a four-track 2024 collaborative EP by Tove Lo and SG Lewis on Pretty Swede Records, made for their queer fanbase during Pride month, with TEED co-production and 1990s acid house and trance influences.
Heat 2
Heat 2, a 2022 crime novel by Michael Mann co-written with Meg Gardiner, continues his 1995 film Heat as both prequel and sequel; a No. 1 New York Times bestseller now being adapted by Amazon MGM's United Artists.
Heat adaptation of archaeal membranes
Heat adaptation of archaeal membranes is how thermophilic archaea grow at extreme temperatures, through ether-linked isoprenoid lipids, tetraether monolayers, and adjustable cyclization that keep membranes intact above 80°C.
Heat and Dust
Heat and Dust is a 1975 novel by Ruth Prawer Jhabvala that won the Booker Prize and tells parallel stories about English women in India fifty years apart.
Heat capacity
Heat capacity, also called thermal capacity, is the amount of heat required to raise the temperature of an object or system by one degree. Per unit mass it is the specific heat.
Heat capacity ratio
The heat capacity ratio, also called the adiabatic index or ratio of specific heats, is the ratio of a gas's heat capacity at constant pressure to that at constant volume.
Heat coloring of metals
Heat coloring of metals, also called heat tinting or temper coloring, is the formation of interference colors on heated metal from a thin oxide film.
Heat death of the universe
The heat death of the universe, also called the Big Freeze, is the hypothetical final state of maximum entropy where no usable energy remains, proposed by Lord Kelvin in 1852.
Heat deflection temperature
Heat deflection temperature, or heat distortion temperature, is the temperature at which a loaded plastic test specimen bends a standard amount, measured by ASTM D648 or ISO 75.
Heat dome
A heat dome is an exceptionally warm air mass trapped beneath a high-pressure system aloft, suppressing clouds and precipitation; the term became widespread during the June 2021 Pacific Northwest heatwave.
Heat engine
A heat engine, or thermal engine, is a device that converts heat from a hot source into mechanical work, rejecting the rest to a cold sink.
Heat equation
The heat equation, also called the diffusion equation, is the partial differential equation describing how temperature or any diffusing quantity evolves in time, formulated by Joseph Fourier in 1807.
Heat exchanger
A heat exchanger is a device that transfers heat from one fluid to another through a separating wall without mixing them, found in steam systems, refineries, refrigeration, and HVAC.