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1->''"I believe our future depends powerfully on how well we understand this Cosmos, in which we float like a mote of dust in the morning sky."''
2-->-- '''Creator/CarlSagan'''
3
4Useful notes on a variety of subjects, the purpose of which is threefold:
5# To debunk common media {{stereotype}}s.
6# To help you understand some media better.
7# To inform (and sometimes entertain) about subjects common in storytelling.
8
9Every specialized wiki will accumulate useful notes like these as it grows. '''Note, however,''' that this is not supposed to be an index of everything that exists in the real world -- that is the purview of Website/{{Wikipedia}}. We are a site about ''media and storytelling''. As a rule of thumb, items to be added should either be commonly featured in media, or related to its creation and distribution in some way.
10
11Useful Notes articles are not tropes and are '''not to be included in a work's trope list'''. Similarly, tropes are not to be used to describe the subject of a Useful Notes article directly. You may, however, list tropes that are commonly found in media portraying the subject.
12
13See MediaNotes for background information and history on media, how it is made, and the accolades given to them. See {{Platforms}} for software, hardware, and locations that are made for audiences to experience certain forms of media.
14----
15[[index]]
16[[foldercontrol]]
17
18!!Arts, entertainment, mass media, and popular culture
19
20[[folder:Arts (painting, sculpting, photography, performance)]]
21* '''{{Art}}''' (main topic)
22** {{Artists}}
23* AlbumCoverDesigners
24* UsefulNotes/{{Ballet}}
25* UsefulNotes/BellyDancing
26* {{Dolls}}
27* {{Photographers}}
28* {{Theater}}
29[[/folder]]
30
31[[folder:Audiovisual media (film and television)]]
32!!!'''General topics'''
33* Film and television people:
34** Cast and crew members:
35*** {{Actors}}
36*** {{Directors}}
37*** {{Producers}}
38*** {{Screenwriters}}
39
40----
41!!!'''Animation'''
42* '''{{Animation}}''' (main topic)
43** {{Animators}}
44----
45!!!'''Film'''
46* '''{{Film}}''' (main topic)
47* Creator/AmericanFilmInstitute
48* Creator/BritishFilmInstitute
49* HistoryOfHollywood
50* UsefulNotes/HollywoodAccounting
51* ShortFilm
52* VisualEffectsArtists
53----
54!!!'''Television'''
55* CriticsAndReviewers
56* UsefulNotes/MainstreamMedia
57* {{Presenters}}
58
59* Literature/WhatWereTheyThinkingThe100DumbestEventsInTelevisionHistory
60[[/folder]]
61
62[[folder:Games and sports]]
63!!!'''General topics'''
64* UsefulNotes/{{Geocaching}}
65----
66!!!'''Sports'''
67* '''{{Sports}}''' (main topic)[[note]](also includes a full list of articles about specific sports and sporting events)[[/note]]
68** {{Sportspeople}}
69* UsefulNotes/FantasySports
70* UsefulNotes/OlympicGames
71** UsefulNotes/ParalympicGames
72----
73!!!'''Tabletop games'''
74* '''TabletopGames''' (main topic)
75** TabletopGameCompanies
76* ''UsefulNotes/BattleSpirits''
77* UsefulNotes/{{Chess}}
78* ''UsefulNotes/MagicTheGathering''
79* UsefulNotes/{{Mao}}
80** UsefulNotes/ExampleMaoGame
81----
82!!!'''Video games'''
83* '''VideoGames''' (main topic)
84** VideoGameCompanies
85** VideoGameCreators
86** VideoGameSystems
87* UsefulNotes/SwapNote
88[[/folder]]
89
90[[folder:Music]]
91* Cadences:
92** UsefulNotes/AuthenticCadence
93** UsefulNotes/DeceptiveCadence
94** UsefulNotes/HalfCadence
95** UsefulNotes/PlagalCadence
96* UsefulNotes/CircleOfFifths
97* UsefulNotes/{{Dancers}}
98* UsefulNotes/NotableEurovisionSongContestActs
99* UsefulNotes/GlastonburyFestival
100* UsefulNotes/HardangerFiddle
101* UsefulNotes/LiveAid
102* UsefulNotes/MusicTheory
103* UsefulNotes/VisualKei
104* UsefulNotes/VoyagerGoldenRecord
105* UsefulNotes/{{Woodstock}}
106[[/folder]]
107
108[[folder:Print media (books and comics)]]
109!!!'''Comics'''
110* '''{{Comics}}''' (main topic)
111** ComicBookCompanies
112** ComicBookCreators
113** UsefulNotes/MangaDemographics
114* [[/index]]{{Superhero}} comics:[[index]]
115** TheAgesOfSuperHeroComics
116----
117!!!'''Literature'''
118* '''{{Literature}}''' (main topic)
119* UsefulNotes/{{Tenses}}
120[[/folder]]
121
122!!Human culture, social sciences, and world history
123
124[[folder:Culture and society (in general)]]
125!!!'''General topics'''
126* AwardsIndex
127* UsefulNotes/{{Funerals}}
128* UsefulNotes/{{Graffiti}}
129* UsefulNotes/GreenIsBlue
130* UsefulNotes/{{Hachiko}}
131* UsefulNotes/HatShop
132* UsefulNotes/InteractingWithPersonsDifferentThanYourself
133* UsefulNotes/{{Kawaisa}}
134* UsefulNotes/{{Kimono}}
135* UsefulNotes/MacysThanksgivingDayParade
136* UsefulNotes/{{Meditation}}
137* UsefulNotes/{{Memetics}}
138* UsefulNotes/OperaGloves
139* [[Characters/RealLife Real-Life People]] (lists of people from the real world)
140* UsefulNotes/{{Vexillology}}
141----
142!!!'''Anthropology and ethnic/national/racial identity'''
143* UsefulNotes/{{Africans}}
144* UsefulNotes/{{Colorism}}
145* UsefulNotes/CulturalCringe
146* UsefulNotes/GermanRussians
147* [[UsefulNotes/FirstAustralians Indigenous Australians]]
148** UsefulNotes/AboriginalAustralians
149** UsefulNotes/TorresStraitIslanders
150* UsefulNotes/TheIrishDiaspora
151* UsefulNotes/MexicanAmericans
152* UsefulNotes/NativeAmericans
153* UsefulNotes/TurkicPeoples
154----
155!!!'''Hobbies and subcultures'''
156* '''{{UsefulNotes/Subcultures}}''' (main topic)
157* UsefulNotes/CyberGoth
158* UsefulNotes/GreatDickensChristmasFair
159* UsefulNotes/{{Juggalo}}
160* UsefulNotes/LolitaFashion
161* UsefulNotes/{{Nudism}}
162* UsefulNotes/{{Otherkin}}
163* UsefulNotes/{{Skinheads}}
164* UsefulNotes/SocietyForCreativeAnachronism
165----
166!!!'''{{Holiday|Tropes}}s:'''
167* UsefulNotes/AmericanHolidays
168** UsefulNotes/LaborDayInTheUnitedStates
169* AprilFoolsDay
170* {{UsefulNotes/Christmas}}
171* UsefulNotes/CincoDeMayo
172* [[UsefulNotes/AllHallowsEve Halloween]]
173* UsefulNotes/IslamicHolidaysAndFestivals
174* UsefulNotes/JapaneseHolidays
175** {{UsefulNotes/Tanabata}}
176* UsefulNotes/JewishHolidays
177* UsefulNotes/LeapDay
178* OppositeDay
179* UsefulNotes/RussianHolidays
180* UsefulNotes/TalkLikeAPirateDay
181* UsefulNotes/ThanksgivingDay
182** UsefulNotes/MacysThanksgivingDayParade
183* {{UsefulNotes/Walpurgisnacht}}
184[[/folder]]
185
186[[folder:Business and economics]]
187* '''{{UsefulNotes/Economics}}''' (main topic)
188* UsefulNotes/{{Bitcoin}}
189* UsefulNotes/BlackCompany
190* UsefulNotes/BusinessOrganizations
191** {{UsefulNotes/Companies}} (lists of notable businesses)
192* UsefulNotes/EconomicTheories
193** UsefulNotes/{{Capitalism}}
194** UsefulNotes/{{Socialism}}
195* UsefulNotes/{{Homelessness}}
196* UsefulNotes/InflationAndExchangeRates
197[[/folder]]
198
199[[folder:Education]]
200* UsefulNotes/BritishUnis
201** UsefulNotes/{{Oxbridge}}
202* UsefulNotes/CollegiateAmericanFootballConferences
203** UsefulNotes/FootballBowlSubdivision
204*** UsefulNotes/BigTenConferenceFootballPrograms
205*** UsefulNotes/Big12ConferenceFootballPrograms
206*** UsefulNotes/SoutheasternConferenceFootballPrograms
207** UsefulNotes/IvyLeague
208* UsefulNotes/GCSEs
209* UsefulNotes/LawSchoolAdmissionTest
210* UsefulNotes/SATs
211* UsefulNotes/SchoolSystems
212* UsefulNotes/SeniorExamResultsComparisonPage
213* UsefulNotes/TokyoUniversity
214[[/folder]]
215
216[[folder:Folklore, legends, mythology, and religion]]
217!!!'''Folklore and mythology'''
218* '''[[OralTradition Folklore]]''' (main topic)
219* {{Fable}}s
220* {{Fairy Tale}}s
221* {{Legend}}s
222* {{Mythology}}
223* UrbanLegends
224----
225!!!'''Religion and theology'''
226* '''{{UsefulNotes/Religion}}''' (main topic)
227* {{UsefulNotes/Cult}}s
228* UsefulNotes/HeresiesAndHeretics
229* UsefulNotes/HumanSacrifice
230* UsefulNotes/NonNaziSwastika
231* UsefulNotes/ReligiousLeaders
232* SacredLiterature
233[[/folder]]
234
235[[folder:Food and drink]]
236!!!'''Food culture'''
237* Culinary traditions around the world
238** [[UsefulNotes/CuisinesInAmerica American Cuisine]]
239** UsefulNotes/AustralianCuisine
240** [[UsefulNotes/SnailsAndSoOn French Cuisine]]
241** UsefulNotes/MedievalFoodInEurope
242** [[UsefulNotes/MexicanFood Mexican Cuisine]]
243** UsefulNotes/NationalDrinks (alcoholic and non-alcoholic drinks)
244* Food and restaurant businesses
245** UsefulNotes/AAndW
246** UsefulNotes/GeneralMills
247** UsefulNotes/KentuckyFriedChicken
248** UsefulNotes/McDonalds
249* UsefulNotes/{{Hunting}}
250----
251!!!'''Specific types of food and drink'''
252* UsefulNotes/{{Alcohol}}
253* Caffeinated drinks
254** UsefulNotes/{{Coffee}}
255** UsefulNotes/TeaAndTeaCulture
256* UsefulNotes/LemonadeStands
257* UsefulNotes/MapleSyrup
258* UsefulNotes/PepsiChallenge
259* UsefulNotes/RamenAsDehydratedNoodles
260[[/folder]]
261
262[[folder:Gender and sexuality]]
263!!!'''General topics'''
264* UsefulNotes/{{BDSM}}
265* UsefulNotes/ForTheLoveOfMany (polyamory and polygamy)
266* UsefulNotes/WestermarckEffect
267----
268!!!'''Gender/romantic/sexual identity'''
269* '''UsefulNotes/LGBTCommunity''' (in general)
270** [[UsefulNotes/{{Homosexual}} Lesbian/Gay]]
271** UsefulNotes/{{Bisexual}}
272** UsefulNotes/{{Transgender}}
273** UsefulNotes/{{Sapphism}} (female bisexuality and lesbianism)
274** UsefulNotes/{{Asexual}}
275** UsefulNotes/{{Aromantic}}
276* UsefulNotes/{{Homophobia}}
277* UsefulNotes/PrideParade
278[[/folder]]
279
280[[folder:Geography and world history]]
281!!!'''Geography'''
282* Lists of geographic locations:
283** UsefulNotes/ContinentsAndRegions
284** UsefulNotes/CountriesAndNations
285** UsefulNotes/NationalSubdivisions
286** UsefulNotes/MajorWorldCities
287* UsefulNotes/InternationalDateLine
288* UsefulNotes/TheSevenSeas
289* UsefulNotes/SevenWondersOfTheWorld
290* UsefulNotes/TheWest
291* UsefulNotes/ThirdWorld
292----
293!!!'''History'''
294* UsefulNotes/CommonHistoricalSettings
295** UsefulNotes/WarsInHistory
296* UsefulNotes/HistoricalDomainCharacter
297[[/folder]]
298
299[[folder:Language]]
300!!!'''General topics'''
301* '''{{UsefulNotes/Linguistics}}''' (main topic)
302* UsefulNotes/CommonlyMisusedWords
303* UsefulNotes/{{Emojis}}
304* UsefulNotes/{{Fonts}}
305* UsefulNotes/GrammarInForeignLanguages
306* UsefulNotes/NamingConventions
307** UsefulNotes/NameOrderConventions
308** {{UsefulNotes/Patronymic}}
309* UsefulNotes/RhetoricalPhrasing
310* UsefulNotes/SeparatedByACommonLanguage
311* UsefulNotes/SignedLanguage
312* UsefulNotes/{{Tenses}}
313----
314!!!'''Specific languages (and writing systems)'''
315* UsefulNotes/ArabicLanguage
316* UsefulNotes/ChineseLanguage
317* UsefulNotes/CyrillicAlphabet (multiple languages)
318* UsefulNotes/DutchLanguage
319* UsefulNotes/EnglishLanguage
320* UsefulNotes/EsperantoTheUniversalLanguage
321* UsefulNotes/FrenchLanguage
322* UsefulNotes/GermanLanguage
323* UsefulNotes/GreekLanguage
324* UsefulNotes/IndianLanguages (multiple languages of South Asia)
325* UsefulNotes/JapaneseLanguage
326* UsefulNotes/LatinAlphabet (multiple languages)
327* UsefulNotes/LatinLanguage
328* UsefulNotes/NorwegianLanguage
329* UsefulNotes/PortugueseLanguage
330* UsefulNotes/RussianLanguage
331* UsefulNotes/SpanishLanguage
332* UsefulNotes/TokiPona
333[[/folder]]
334
335[[folder:Law and crime]]
336!!!'''Codes of law'''
337* UsefulNotes/IndianLaws
338* UsefulNotes/TheLawsAndCustomsOfWar
339* United States Constitution:
340** UsefulNotes/TheFirstAmendment
341** TwentyFifthAmendment
342----
343!!!'''Crime and criminality'''
344* '''{{UsefulNotes/Criminals}}''' (main topic)
345* [[{{UsefulNotes/Columbine}} Columbine High School Massacre]]
346* Organized crime:
347** UsefulNotes/TheMafia
348** MetroSpecificUnderworld (criminal gangs around the world)
349----
350!!!'''Crime investigation and law enforcement'''
351* UsefulNotes/ICNumber (British police code for ethnicity)
352* UsefulNotes/IdentificationByDentalRecords
353* UsefulNotes/PoliceForces (by country)
354* ReadingYourRights
355** MirandaRights (US)
356** YouDoNotHaveToSayAnything (UK)
357* UsefulNotes/SusLaw
358----
359!!!'''Judicial and penal systems'''
360* UsefulNotes/CourtSystems
361** UsefulNotes/TheCommonLaw
362* Jails and prisons
363** UsefulNotes/AmericanPrisons
364** UsefulNotes/BritishPrisons
365* UsefulNotes/StayingOutOfLegalTrouble (staying out of jail and court)
366[[/folder]]
367
368[[folder:Military and warfare]]
369!!!'''General topics'''
370* ''{{Literature/The Art of War|SunTzu}}''
371** ''UsefulNotes/TheThirtySixStratagems''
372* UsefulNotes/{{Castles}}
373* UsefulNotes/TheLawsAndCustomsOfWar
374* UsefulNotes/WarsInHistory
375----
376!!!'''Military organizations and personnel'''
377* BigBrotherIsWatchingThisIndex (national intelligence agencies, both civilian and military)
378* ForcesWithFirepower (national militaries around the world)
379* UsefulNotes/CommonMilitaryRanks
380* UsefulNotes/CommonMilitaryUnits
381** UsefulNotes/TheModernDayRambo (special forces units)
382* UsefulNotes/MilitaryPersonnel (individual soldiers)
383----
384!!!'''Military vehicles and transportation'''
385* UsefulNotes/ArmoredFightingVehicles
386* UsefulNotes/MilitaryAnimals (animals for transportation and other uses)
387** UsefulNotes/MountedCombat (horses and equestrianism in warfare)
388* UsefulNotes/NavalGazing (naval ships and aquatic combat)
389** UsefulNotes/HistoryOfNavalWarfare
390** UsefulNotes/NavalWeapons
391** UsefulNotes/TypesOfNavalShips
392** UsefulNotes/NavalAviation (flying aircraft off ships)
393* UsefulNotes/PlaneSpotting (military aircraft and aerial combat)
394----
395!!!'''Military weapons and other technology'''
396* '''UsefulNotes/WhenYouNeedSomethingDead''' (weapons in general)
397** UsefulNotes/ModernBattlefieldWeapons
398* UsefulNotes/AirLaunchedWeapons
399* UsefulNotes/{{Archery}}
400* UsefulNotes/{{Firearms}}
401* UsefulNotes/{{Swords}}
402** UsefulNotes/SwordSafety
403* Weapons of mass destruction:
404** AtomicHate (nuclear weapons)
405** UsefulNotes/ThePoorMansAtomicBomb (biological, chemical, and radiological weapons)
406[[/folder]]
407
408[[folder:Philosophy]]
409* '''{{Philosophers}}''' (main topic)
410* {{Absurdism}}
411* UsefulNotes/{{Aristotelianism}}
412* UsefulNotes/{{Consent}}
413* {{UsefulNotes/Epicureanism}}
414* UsefulNotes/EthicalHedonism
415* UsefulNotes/{{Existentialism}}
416* UsefulNotes/FiveFoundationsOfMorality
417* UsefulNotes/{{Freemasons}}
418* UsefulNotes/TheGoldenRule
419* UsefulNotes/HarmReduction
420* UsefulNotes/{{Objectivism}}
421* UsefulNotes/SchoolOfSalamanca
422* UsefulNotes/{{Solipsism}}
423* UsefulNotes/StraightEdge
424* UsefulNotes/{{Stoicism}}
425* UsefulNotes/TheosophicalSociety
426[[/folder]]
427
428[[folder:Politics]]
429!!!'''General topics'''
430* UsefulNotes/BigInternationalClubs
431* UsefulNotes/MisplacedNationalism
432* Political people
433** UsefulNotes/{{Activists}}
434** {{Politicians}}
435*** HeadsOfState
436----
437!!!'''Political movements'''
438* '''UsefulNotes/PoliticalIdeologies''' (main topic)
439* {{UsefulNotes/Fascism}}
440* {{UsefulNotes/Feminism}}
441* {{UsefulNotes/Socialism}}
442** {{UsefulNotes/Anarchism}}
443** {{UsefulNotes/Marxism}}
444----
445!!!'''Politics by country'''
446* UsefulNotes/AmericanPoliticalSystem
447** UsefulNotes/AmericanGunPolitics
448* UsefulNotes/AustralianPolitics
449** UsefulNotes/AustralianGunPolitics
450* UsefulNotes/BritishPoliticalSystem
451** UsefulNotes/PostWarBritishPolitics
452* UsefulNotes/CanadianPolitics
453* UsefulNotes/FrenchPoliticalSystem
454* [[UsefulNotes/PoliticalSystemOfGermany German Political System]]
455* UsefulNotes/IrishPoliticalSystem
456* UsefulNotes/IsraeliPoliticalSystem (the parts that don't deal with the UsefulNotes/ArabIsraeliConflict)
457* UsefulNotes/JapanesePoliticalSystem
458* UsefulNotes/MexicanPolitics
459* UsefulNotes/RussianPoliticalSystem (modern, not Soviet)
460* UsefulNotes/SingaporePolitics
461* UsefulNotes/StandardEuropeanPoliticalLandscape
462[[/folder]]
463
464[[folder:Psychology]]
465* '''{{UsefulNotes/Psychology}}''' (main topic)
466* UsefulNotes/{{Abuse}}
467* UsefulNotes/AlcoholismAndAlcoholAbuse
468* UsefulNotes/AttentionDeficitHyperactivityDisorder
469* UsefulNotes/{{Autism}}
470** UsefulNotes/AutismSpectrum
471** UsefulNotes/AspergerSyndrome
472* UsefulNotes/BigFivePersonalityTraits
473* UsefulNotes/BipolarDisorder
474* {{UsefulNotes/Cult}}s
475* UsefulNotes/{{Depression}}
476* UsefulNotes/{{Dyslexia}}
477* UsefulNotes/TheEnneagram
478* UsefulNotes/HolmesAndRaheStressScale
479* UsefulNotes/IdSuperegoAndEgo
480* UsefulNotes/IQTesting
481* UsefulNotes/LackOfEmpathy
482* UsefulNotes/LogicalFallacies
483* UsefulNotes/{{Mensa}}
484* UsefulNotes/MyersBriggs
485* UsefulNotes/ObsessiveCompulsiveDisorder
486* UsefulNotes/OedipusComplex
487* UsefulNotes/PassiveAggressive
488* UsefulNotes/PersonalityDisorders
489* UsefulNotes/RelationalModelsTheory
490* UsefulNotes/StockholmSyndrome
491* UsefulNotes/{{Suicide}}
492* UsefulNotes/{{Trigger}}
493* UsefulNotes/VictimBlaming
494[[/folder]]
495
496[[folder:Technology (non-military)]]
497!!!'''Computer hardware/software and information technology'''
498* UsefulNotes/AliceAndBob
499* ArtificialIntelligence
500* UsefulNotes/AssistiveTechnology
501* UsefulNotes/BBCode
502* UsefulNotes/BlueScreenOfDeath
503* UsefulNotes/BritishPostalAndTelephoneSystem
504* UsefulNotes/TheDeepWeb
505* UsefulNotes/{{Kickstarter}}
506* UsefulNotes/MicrosoftOfficeAssistant
507* UsefulNotes/MikuMikuDance
508* UsefulNotes/MozillaFirefox
509* UsefulNotes/NorthAmericanNumberingPlan (phone numbers in the US, Canada, and several other countries)
510** FiveFiveFive – originated in the NANP
511** UsefulNotes/NineHundredNumber – ditto
512* UsefulNotes/TwoWayRadio
513* UsefulNotes/WebTwoPointOh
514----
515!!!'''Vehicles and transportation systems'''
516* UsefulNotes/{{Airships}}
517* UsefulNotes/{{Amtrak}}
518* UsefulNotes/CarsOfFiction
519* UsefulNotes/DeutscheBahn
520* UsefulNotes/ElectricVehicles
521* UsefulNotes/HighSpeedRail
522* UsefulNotes/LongIslandRailroad
523* UsefulNotes/MetroNorthRailroad
524* UsefulNotes/MotorcycleSafety
525* UsefulNotes/NationalRail
526* UsefulNotes/NewJerseyTransit
527* UsefulNotes/RocketsAndPropulsionMethods
528* UsefulNotes/TheSpaceRace
529** UsefulNotes/{{NASA}}
530** UsefulNotes/{{ESA}}
531** UsefulNotes/{{JAXA}}
532* UsefulNotes/WorldSubways
533** UsefulNotes/SubwaysOfTheUnitedStates
534----
535!!!'''Other technology'''
536* UsefulNotes/PayPhone
537* UsefulNotes/SteamPowerAndOtherIndustrialUses
538[[/folder]]
539
540!!Natural and physical sciences
541
542[[folder:Natural sciences (in general)]]
543!!!'''General topics'''
544* '''UsefulNotes/{{Science}}''' (main topic)
545** UsefulNotes/ScientistsAndInventors
546* UsefulNotes/TheScientificMethod
547** UsefulNotes/{{Theorum}}
548----
549!!!'''Astronomy and outer space'''
550* UsefulNotes/BlackHoles
551* UsefulNotes/{{Constellations}}
552** UsefulNotes/ConstellationTrip
553* UsefulNotes/FermiParadox
554* UsefulNotes/HistoryOfTheUniverse
555* UsefulNotes/TheMilkyWayGalaxy
556** UsefulNotes/TheSolarSystem
557* UsefulNotes/{{Planets}}
558* UsefulNotes/{{Stars}}
559** UsefulNotes/LocalStars
560----
561!!!'''Chemistry and physics'''
562* Chemistry and material substances
563** UsefulNotes/{{Alchemy}}
564** UsefulNotes/{{Gold}}
565** UsefulNotes/{{Obsidian}}
566* UsefulNotes/FireAndExplosiveSafety
567%%* UsefulNotes/ThePeriodicTable
568* UsefulNotes/QuantumPhysics
569* UsefulNotes/{{Relativity}}
570* UsefulNotes/SchrodingersCat
571* UsefulNotes/{{Energy}}
572----
573!!!'''Earth sciences'''
574* Climate, weather, and meteorology
575** UsefulNotes/SnowMeansCold
576** UsefulNotes/{{Tornadoes}}
577* Physical geography and geology
578** UsefulNotes/TheLongitudeProblem
579** UsefulNotes/{{Volcanoes}}
580----
581!!!'''Mathematics'''
582* '''UsefulNotes/{{Mathematics}}''' (main topic)
583* UsefulNotes/FermatsLastTheorem
584* UsefulNotes/{{Fibonacci}}
585* UsefulNotes/MathCurriculum
586* UsefulNotes/MathematicalNotations
587* UsefulNotes/TheMillenniumPrizeProblems
588* UsefulNotes/PrimeNumbers
589[[/folder]]
590
591[[folder:Biology and life sciences]]
592!!!'''General topics'''
593* UsefulNotes/{{Evolution}}
594* UsefulNotes/{{Genetics}}
595** UsefulNotes/{{DNA}}
596----
597!!!'''Animals and zoology'''
598* '''UsefulNotes/{{Animals}}'''
599* UsefulNotes/{{Bees}}
600* UsefulNotes/CatCommunication
601* UsefulNotes/PrehistoricLife
602** UsefulNotes/{{Dinosaurs}}
603* UsefulNotes/{{Scorpions}}
604----
605!!!'''Human physiology, health and medicine'''
606* UsefulNotes/BackPainAndHowToPreventIt
607* UsefulNotes/TheBalmisExpedition
608* UsefulNotes/CorrectiveLenses
609* UsefulNotes/{{CPR}}
610* UsefulNotes/{{Defibrillators}}
611* UsefulNotes/{{Epilepsy}}
612* UsefulNotes/IdentificationByDentalRecords
613* Infectious disease outbreaks
614** TheBlackDeath (bubonic plague)
615** UsefulNotes/COVID19Pandemic (coronavirus disease 2019)
616** UsefulNotes/TheSpanishFlu ([=H1N1=] influenza)
617* UsefulNotes/{{Puberty}}
618* UsefulNotes/TheRedCross
619* UsefulNotes/{{Triage}}
620[[/folder]]
621
622[[/index]]

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