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sur 1000~20000

191

Le nombre de Zhongji. Avancer et reculer conservateur Ji

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13.226.228.45

ScienceDaily:Yoursourceforthelatestresearchnews /*GoogleAnalyticsTCF2.0support*/ window['gt_enable_tcf_support']=true;window.dataLayer=window.dataLayer||[];functiongt(){dataLayer.push(arguments);}gt('js',newDate());gt('config','G-GT6V1PPT8H'); Skiptomaincontent Yoursourceforthelatestresearchnews Follow: Facebook X/Twitter Subscribe: RSSFeeds Newsletter New!Signupforourfreeemailnewsletter. TopScienceNews December22,2024 DarkEnergy'Doesn'tExist'SoCan'tBePushing'Lumpy'UniverseApart Dec.20,2024151;Oneofthebiggestmysteriesinscience--darkenergy--doesn'tactuallyexist,accordingtoresearcherslookingtosolvetheriddleofhowtheUniverseisexpanding.Forthepast100years,physicistshegenerallyassumedthatthecosmosis... NewEvidenceExistsforHiddenWaterReservoirsandRareMmasonAncientMars Dec.19,2024151;AnewstudyexploreshowvariationsinMars'crustalthicknessduringitsancienthistorymayheinfluencedtheplanet'smmaticevolutionandhydrologicalsystems.Theresearchsuggeststhatthe... MassiveVolcanicEruptionsDidNotCausetheExtinctionofDinosaurs Dec.18,2024151;Whilevolcanismcausedatemporarycoldperiod,theeffectshadalreadywornoffthousandsofyearsbeforethemeteorite,theultimatecauseofthedinosaurextinctionevent,... CarnivorousSquirrelsDocumentedinCalifornia Dec.18,2024151;Californiagroundsquirrelshunt,killandeatvoles,revealsanewstudydocumentingevidenceofwidespreadcarnivorousbehioramong... LatestTopHeadlines updated8:33pmEST CantheHeartHealItself?NewStudySaysItCan Dec.20,2024151;Physician-scientistsfoundthatasubsetofartificialheartpatientscanregenerateheartmuscle,whichmayopenthedoortonewwaystotreatandperhapssomedaycureheart... RELATEDTOPICS HeartDiseaseStrokePreventionVioxx AntibodyThatNeutralizesInhibitoryFactorsInvolvedinNerveRegenerationLeadstoEnhancedMotorFunctionAfterAcuteSpinalCordInjury Dec.19,2024151;Antibodiescanimprovetherehabilitationofpeoplewithacutespinalcordinjury.Researchersheinvestigatedthiswithpromisingresults.Forthefirsttime,itwaspossibletoidentifypatientgroupsthatdisplayedaclinicallyrelevanttreatment... RELATEDTOPICS DisabilityBoneandSpineToday'sHealthcare ScientistsDesignWorkaroundThatImprovesResponsetoFluVaccine Dec.19,2024151;Stitchingtogetherfourmoleculesfoundinthestandardfluvaccineensuresanimmuneresponsetoallofthem,scientistshe... RELATEDTOPICS InfluenzaBirdFluResearchBirdFlu HeartRateActivityInfluencesWhenInfantsSpeak Dec.17,2024151;Apsychologistfoundthatababy'sfirstsweetsoundsandearlyattemptsatformingwordsaredirectlylinkedtothebaby'sheart... RELATEDTOPICS LangueAcquisitionInfantandPreschoolLearningChildDevelopment TinkeringWiththe'Clockwork'MechanismsofLife Dec.19,2024151;Openingnewdoorsforthedevelopmentofnanotechnologiesinmedicineandotherfields,scientistsrecreateandcomparetwonaturalmechanismstobetterprogramthetimescaleofmolecularcommunicationand... RELATEDTOPICS BiochemistryOrganicChemistryPharmacology FirstDemonstrationofQuantumTeleportationOverBusyInternetCables Dec.20,2024151;Quantumteleportationcouldprovidenear-instantcommunicationoverlongdistances.But,insideInternetcables,photonsneededforteleportationarelostwithinthemillionsoflightparticlesrequiredforclassicalcommunications.Anewstudyquantifiedlightscatteringtofindexactareastoplacephotonstokeepthemsafefromotherparticles.Theapproachsuccessfullyworkedinexperiments... RELATEDTOPICS QuantumComputersQuantumComputingComputersandInternet MysteriesofIcyOceanWorlds Dec.20,2024151;Astudyintroducesanovelthermodynamicconceptcalledthe'centotectic'andinvestigatesthestabilityofliquidsinextremeconditions--criticalinformationfordeterminingthehabitabilityoficymoonslike... RELATEDTOPICS NASASpaceExplorationSpaceMissions Laser-BasedArtificialNeuronMimicsNerveCellFunctionsatLightningSpeed Dec.19,2024151;Researchersdevelopedalaser-basedartificialneuronthatfullyemulatesthefunctions,dynamicsandinformationprocessingofabiologicalgradedneuron,whichcouldleadtonewbreakthroughsinadvancedcomputing.Withaprocessingspeedabilliontimesfasterthannature,chip-basedlaserneuroncouldhelpadvanceAItaskssuchaspattern... RELATEDTOPICS InformationTechnologyComputersandInternetArtificialIntelligence GrowingSaferSpuds:RemovingToxinsfromPotatoes Dec.20,2024151;Scientistshediscoveredawaytoremovetoxiccompoundsfrompotatoesandtomatoes,makingthemsafertoeatandeasiertostore.Thebreakthroughcouldcutfoodwasteandenhancecropfarminginextremeenvironments,likeouter... RELATEDTOPICS ricultureandFoodFoodandricultureEndangeredPlants WaterandGruel--NotBread:DiscoveringtheDietofEarlyNeolithicFarmersinScandinia Dec.20,2024151;AtaNeolithicsettlementontheDanishislandFunendatingback5,500years,archaeologistshediscoveredbothgrindingstonesandgrainsfromearlycereals.However,newresearchrevealsthattheinhabitantsdidnotusethestonestogrindthecerealgrains.Insteadofmakingbread,theylikelypreparedporridgeorgruelfromthe... RELATEDTOPICS CulturesFoodandriculturericultureandFood AFestiveFlyingReptileFamilyReunion150MillionYearsintheMaking Dec.19,2024151;Anewstudyfindsnearly50hiddenrelativesofPterodactylus,thefirstpterosaur.Joinedbyitsnewlydiscoveredrelatives,Pterodactylus's'family'nowencompassestinyflaplings,ahostofteeners,somemumsanddadsandevenafewlargeoldseniors.FluorescingbonesstimulatedbypowerfulLEDUVtorches,revealedinvisibledetailsofthehead,handsandfeetof... RELATEDTOPICS FossilsEvolutionNewSpecies DiversityofNovelHydrothermalVentStylesontheArcticOceanFloor Dec.19,2024151;AnewstudyaboutEarth'snorthernmostseafloorhydrothermalsystemshowsevenmorevarietyinventstylesthanpreviouslythought.Thestudyhasimportantimplicationsforunderstandingtheoriginoftheseventsandassessingtheirglobal-scaleimpactontheEarth-Oceansystem.Thestudyalsohasimplicationsforunderstandingandsearchingforhabitableenvironments,andpotentiallyevenlife... RELATEDTOPICS OceanographyEarthScienceGeology TopHealthCantheHeartHealItself?NewStudySaysItCanNerveRegenerationAfterSpinalCordInjuryNew,ImprovedFlu-VaccineConstructInfluencingWhenInfantsSpeakTopPhysical/TechTinkeringWith'Clockwork'MechanismsofLifeQuantumTeleportationOverBusyInternetCablesMysteriesofIcyOceanWorldsLaser-BasedArtificialNeuron:LightningSpeedTopEnvironmentSaferSpuds:RemovingToxinsfromPotatoesGruelEatenbyEarlyNeolithicFarmers50HiddenRelativesoftheFirstPterosaurNovelHydrothermalVentsOnArcticOceanFloor moretopsciencestories  HealthNews December22,2024 AirPollutioninIndiaLinkedtoMillionsofDeaths Dec.11,2024151;Anewstudyshowsthatlong-termexposuretoairpollutioncontributestomillionsofdeathsinIndia.Theresearchemphasizestheneedforstricterairqualityregulationsinthe... MinusculeRobotsforTargetedDrugDelivery Dec.11,2024151;Aninterdisciplinaryteamhascreatedtinybubble-likemicrorobotsthatcandelivertherapeuticsrightwheretheyareneededandthenbeabsorbedbythe... Short-TermCognitiveBoostfromExerciseMayLastfor24Hours Dec.9,2024151;Theshort-termboostourbrainsgetafterwedoexercisepersiststhroughoutthefollowingday,suggestsanew... TheSecrettoOurBigBrainsMightBeinOurGut Dec.3,2024151;Braintissueisamongthemostenergeticallycostlyinthebody,andasaresult,larger-brainedmammalsrequiremoreenergytosupportbraingrowthandmaintenance.Exactlywhichbiologicalchangesallowedhumanancestorstomeettheveryhigh... LatestHealthHeadlines updated8:33pmEST MostWomenGetLowGradesinHealthyEatingDuringandAfterPregnancy Dec.19,2024151;Newresearchfindsapervasivelow-qualitydietamongpregnantandpostpartumindividuals,reflecting'anurgentneedforwidespread... RELATEDTOPICS NutritionDietandWeightLossObesity MicroscopicDiscoveryinCancerCellsCouldHeaBigImpact Dec.20,2024151;Scientistsheuncoverednewdetailsaboutthemechanismbehindcancerprogression.Researchersexploredtheinfluencethemechanicalstiffeningofthetumorcell'senvironmentmayheonthestructureandfunctionofthe... RELATEDTOPICS CancerLungCancerBrainTumor PoorVascularHealthAcceleratesBraining Dec.20,2024151;UsinganAItool,researchersheanalyzedbrainimesfrom70-year-oldsandestimatedtheirbrains'biologicale.Theyfoundthatfactorsdetrimentaltovascularhealth,suchasinflammationandhighglucoselevels,areassociatedwithanolder-lookingbrain,whilehealthylifestyleswerelinkedtobrainswithayounger... RELATEDTOPICS HealthyingDementiaGenderDifference BreakthroughStudySettoChangeHowOsteosarcomasAreDinosedandTreated Dec.20,2024151;Researchershebeenabletoidentifyatleastthreedistinctsubtypesofararetypeofbonecancerforthefirsttime,whichcouldtransformclinicaltrialsandpatient... RELATEDTOPICS BreastCancerLungCancerLeukemia AIMayHelpResearchersWithMedicalChartReview Dec.20,2024151;Researcherstrainedalargelanguemodeltoreadmedicalcharts,lookingforsignsthatkidswithADHDreceivedtherightfollow-upcarewhenusingnew... RELATEDTOPICS Today'sHealthcarePatientEducationandCounselingDiseasesandConditions IntegratingGABAandDopamineSignalstoRegulateMealInitiation Dec.20,2024151;Whenyouarefeelinghungry,thebraintakesthenecessarystepstowardconsumingameal.Manyofthesestepsarenotwellknown,butanewstudyrevealsbraincircuitsandchemicalmessengersthatcontributetotheregulationofmealinitiationandfoodintake.Thefindingsheimplicationsforthedevelopmentofimprovedtherapiestomaneobesity,aworldwide... RELATEDTOPICS PsychologyResearchBrainInjuryNervousSystem ChartingaPathTowardOvercomingGlioblastomaResistancetoChemotherapy Dec.19,2024151;Mutationalsignaturesetchedintothecells'genomebyananti-cancerdrugcalledtemozolomide(TMZ)uncoveranAchilles'heelforTMZchemotherapyresistance,accordingtonew... RELATEDTOPICS GenesBrainTumorCancer StudyFindsSlowingofe-RelatedDeclinesinOlderAdults Dec.19,2024151;Anewstudyrevealssignificantimprovementsinthehealthofolderadultswhencomparedtoprevious... RELATEDTOPICS HealthyingChronicIllnessMentalHealth PatienceIsn'taVirtue;It'saCopingMechanism Dec.19,2024151;Impatience,studiesofmorethan1,200peoplefound,istheemotionpeoplefeelwhentheyfaceadelaythatseemsunfair,unreasonable,orinappropriate--likeatrafficjamoutsideofrushhour,orameetingthatshouldheended15minuteso.Patienceistheformofemotionregulationweusetocopewiththosefeelingsof... RELATEDTOPICS PsychologySocialPsychologyBorderlinePersonalityDisorder DrinkingCoffeeMayHelpPreventMentalDeclineinPeopleWithAtrialFibrillation Dec.19,2024151;Astudyofmorethan2,400peoplewithatrialfibrillation,whohadanereeof73,foundthatdrinkingmorethanfivecupsofcaffeinatedcoffeedailywasassociatedwithbetterperformanceonanarrayofcognitiveteststhandrinkinglessthanonecuporoidingcoffee... RELATEDTOPICS IntelligenceBehiorDementia AnInexpensiveFixforCalifornia'sStrugglingWildflowers Dec.19,2024151;California'snativewildflowersarebeingsmotheredbylayersofdead,invasivegrasses.Anewstudyshowsthatsimplyrakingtheselayerscanboostbiodiversityandreducefire... RELATEDTOPICS ExoticSpeciesInvasiveSpeciesEcology ByLookingatIndividualAtomsinToothEnamel,ResearchersAreLearningWhatHappenstoOurTeethasWee Dec.19,2024151;Aresearchteamexaminedtheatomiccompositionofenamelsamplesfromtwohuman... RELATEDTOPICS DentistryHealthyingTeenHealth Health&MedicineHealthyEatingDuringandAfterPregnancyMicroscopicDiscoveryinCancerCells:Big...PoorVascularHealthandBrainingOsteosarcomas:DinosisandTreatmentMind&BrainUsingAIforMedicalChartReviewBrainCircuitsRelatedtoEatingOvercomingGlioblastomaResistancetoChemoSlowingofe-RelatedDeclinesinOlderAdultsLivingWellPatienceIsn'taVirtue;It'saCopingMechanismDrinkingCoffeeandCognitiveFunctionAnEasyFixforStrugglingWildflowers:RakingStudyofAtomsinToothEnamel moretophealthstories  Physical/TechNews December22,2024 AstrophysicistsCaptureAstonishingImesofGamma-RayFlarefromSupermassiveBlackHoleM87 Dec.13,2024151;ThegalaxyM87,locatedintheVirgoconstellation,providedthefirst-everphotoofablackholein2019,whentheEventHorizonTelescopecapturedanimeofthesupermassiveblackholeatthe... SuperflaresOncePerCentury Dec.12,2024151;StarssimilartotheSunproduceagiganticoutburstofradiationonereaboutonceeveryhundredyearsperstar.Suchsuperflaresreleasemoreenergythanatrillionhydrogenbombsandmakeallpreviouslyrecordedsolarflarespalein... ANewGalaxy,MuchLikeOurOwn Dec.11,2024151;StunningnewphotographsbyateamofastronomersherevealedanewlyforminggalaxythatlooksremarkablysimilartoayoungMilkyWay.Theextraordinaryimesgiveusanunprecedentedpictureofwhatourowngalaxymighthelookedlikewhen... UniverseExpansionStudyConfirmsChallengetoCosmicTheory Dec.9,2024151;NewobservationsfromtheJamesWebbSpaceTelescopesuggestthatanewfeatureintheuniverse--notaflawintelescopemeasurements--maybebehindthedecade-longmysteryofwhytheuniverseisexpandingfastertodaythanitdidinitsinfancy... LatestPhysical/TechHeadlines updated8:33pmEST ResearchersTake'SignificantLeapForward'WithQuantumSimulationofMolecularElectronTransfer Dec.20,2024151;Researchershemadeameaningfuladvanceinthesimulationofmolecularelectrontransfer--afundamentalprocessunderpinningcountlessphysical,chemicalandbiologicalprocesses.Thestudydetailstheuseofatrapped-ionquantumsimulatortomodelelectrontransferdynamicswithunprecedentedtunability,unlockingnewopportunitiesfor... RELATEDTOPICS PhysicsSpintronicsSpintronicsResearch BreakthroughNewMaterialBringsAffordable,SustainableFutureWithinGrasp Dec.20,2024151;Researchershedevelopedanewmaterialforsodium-ionbatteries,sodiumvanadiumphosphate,thatdelivershighervolteandgreaterenergycapacitythanprevioussodium-basedmaterials.Thisbreakthroughcouldmakesodium-ionbatteriesamoreefficientandaffordablealternativetolithium-ion,usingamoreabundantandcost-effective... RELATEDTOPICS BatteriesSustainabilityEnergyandtheEnvironment Tiny,WirelessAntennasUseLighttoMonitorCellularCommunication Dec.20,2024151;Researchersdevelopedabiosensingtechniquethateliminatestheneedforwires.Instead,tiny,wirelessantennasuselighttodetectminuteelectricalsignalsinthesolutionaround... RELATEDTOPICS TechnologyOpticsEnergyTechnology GeothermalAquifersOfferGreenPotentialbutQualityChecksRequired Dec.20,2024151;Aresearchteamhasrevealedthattousetheaquiferthermalenergystore(ATES)systemsafelyoverthelongtermitiscrucialtoinvestigatethegroundwaterqualitybeforeoperatingthesystemandtocontinuouslymonitorthewater... RELATEDTOPICS WaterThermodynamicsEnergyandtheEnvironment ESAandNASASatellitesDeliverFirstJointPictureofGreenlandIceSheetMelting Dec.20,2024151;ScientistshedeliveredthefirstmeasurementsofGreenlandIceSheetthicknesschangeusingdatafromESAandNASAicesatellitemissions.WithglobalwarmingcausingtheGreenlandIceSheettomeltandflowmorerapidly,raisingsealevelsanddisturbingweatherpatternsacrossourplanet,precisemeasurementsofitschangingshapeareof... RELATEDTOPICS GlobalWarmingClimateSnowandalanches FirstResultsfrom2021RocketLaunchShedLightonAurora'sBirth Dec.19,2024151;Scientisthebeguntorevealtheparticle-levelprocessesthatcreatethetypeofaurorasthatdancerapidlyacrossthesky.TheKinetic-scaleEnergyandmomentumTransportexperiment--KiNET-X--liftedofffromNASA'sWallopsFlightFacilityinVirginiaonMay16,2021,inthefinalminutesofthefinalnightofthenine-daylaunch... RELATEDTOPICS GeomneticStormsAtmosphereSolarFlare CleverTricktoCookStarsLikeChristmasPuddingDetectedforFirstTime Dec.19,2024151;Researchershefoundevidenceofmneticfieldsassociatedwithadiscofgasanddustafewhundredlight-yearsacrossdeepinsideasystemoftwomerginggalaxiesknownasArp220.Theysaytheseregionscouldbethekeytomakingthecentresofinteractinggalaxiesjustrightforcookinglotsofhydrogengasintoyoung... RELATEDTOPICS GalaxiesStarsAstrophysics ScientistsSolvingMeteorologicalMysteriesonMars Dec.19,2024151;ScientistsarechangingourunderstandingofclimateandweatheronMarsandprovidingcriticalinsightsintoEarth'satmosphericprocessesas... RELATEDTOPICS MarsClimateGlobalWarming AI-DrivenApproachRevealsHiddenHazardsofChemicalMixturesinRivers Dec.20,2024151;Artificialintelligencecanprovidecriticalinsightsintohowcomplexmixturesofchemicalsinriversaffectaquaticlife--pingthewayforbetterenvironmental... RELATEDTOPICS EnvironmentalIssuesWaterSustainability MachinePsychology:ABridgetoGeneralAI? Dec.19,2024151;Artificialintelligencethatisasintelligentashumansmaybecomepossiblethankstopsychologicallearningmodels,combinedwithcertaintypesof... RELATEDTOPICS ArtificialIntelligencePsychologyIntelligence AdvancingaTrustworthyQuantumEra:ANovelApproachtoQuantumProtocolVerification Dec.19,2024151;Thefutureofdatasecuritydependsonthereliableapplicationofquantumtechnology,butitswidespreadadoptionrequiresrigorousverification.Researchershedevelopedanovelapproachtoverifyquantumprotocols,ensuringtheirreliabilityinsafety-andsecurity-criticalapplications.Thisadvancementaddressestheneedfortrustworthy... RELATEDTOPICS QuantumComputersComputersandInternetSpintronicsResearch NewSoftwareUnlocksSecretsofCellSignaling Dec.19,2024151;SMART,anewsoftwarepacke,canmakestudyingsignalingprocessessignificantlyeasier.Resultscouldaccelerateresearchinfieldsacrossthelifesciences,suchassystemsbiology,pharmacologyandbiomedical... RELATEDTOPICS BiotechnologyandBioengineeringBiologyEngineering Matter&EnergyMolecularElectronTransfer:QuantumSimulationMakingSodiumBatteriesBetterTinyAntennasMonitorCellularCommunicationGeothermalAquifersOfferGreenPotentialSpace&TimeMeltingofGreenlandIceSheetLightShedOnAurora'sBirthCleverTricktoCookStarsMeteorologicalMysteriesOnMarsComputers&MathHiddenHazardsofChemicalMixturesinRiversMachinePsychology:ABridgetoGeneralAI?AdvancingaTrustworthyQuantumEraNewSoftwareUnlocksSecretsofCellSignaling moretopphysical/techstories  EnvironmentNews December22,2024 ButcheredBonesSuggestViolent'Othering'ofEnemiesinBronzeeBritain Dec.16,2024151;Analysisoftheremainsofatleast37individualsfromEarlyBronzeeEnglandfindstheywerekilled,butchered,andprobablyconsumedbeforebeingthrowndowna15m-deepshaft.Itisthelargest-scaleexampleofinterpersonalviolencefrom... SurveysShowFullScaleofMassiveDie-OffofCommonMurresFollowingthe'WarmBlob'inthePacificOcean Dec.12,2024151;Colonysurveysofcommonmurres,anAlaskanseabird,showthefulleffectsofthe2014-16marineheatweknownas'theblob.'Analysisof13coloniessurveyedbetween2008and2022findsthat... ANewTimelineforNeanderthalInterbreedingWithModernHumans Dec.12,2024151;Neanderthalgenesmakeup1-2%ofthegenomesofnon-Africans.ScientistsanalyzedthelengthsofregionsofNeanderthalDNAin58ancientEurasiangenomesofearlymodernhumansanddeterminedthattheintrogressedgenesresultfrominterbreeding... OldestModernHumanGenomesSequenced Dec.12,2024151;Fewgenomeshebeensequencedfromearlymodernhumans,whofirstarrivedinEuropewhentheregionwasalreadyinhabitedbyNeanderthals.Aninternationalteamhasnowsequencedtheoldestmodernhumangenomestodate.Thegenomeswererecovered... LatestEnvironmentHeadlines updated8:33pmEST EarlyWarningToolWillHelpControlHugeLocustSwarms Dec.19,2024151;AnewtoolthatpredictsthebehiorofdesertlocustpopulationswillhelpnationalenciestomanehugeswarmsbeforetheydevastatefoodcropsinAfricaand... RELATEDTOPICS WeatherDesertricultureandFood HowTechUsedbyWWIFlyingAcesInspiredNewCellularBehiorDiscovery Dec.19,2024151;ResearchershedesignedanewtechnologythattakesinspirationfromWWIfighteraircraftmachinegunandpropellersynchronizationtomanipulatecellbehiorbypreciselymodulatingthepHofthecell'senvironmentinreal-time.Theirfindingsprovideanewpathwayforcreatingtherapeuticsforcancerandheartdiseaseandexpandingthefieldoftissue... RELATEDTOPICS BiotechnologyandBioengineeringBiologyCellBiology StudyRevealsRightWhalesLive130Years--OrMore Dec.20,2024151;Newresearchrevealsthatrightwhalescansurviveformorethan130years--almosttwiceaslongaspreviously... RELATEDTOPICS DolphinsandWhalesAnimalsSeaLife PollinatorsMostVulnerabletoRisingGlobalTemperaturesAreFlies,StudyShows Dec.20,2024151;Despitetheirreputationasbuzzingnuisances,fliesserveacriticalroleassomeoftheEarth'smostprolificpollinators--andnewresearchsuggeststheyareincreasinglyatriskduetorisingglobal... RELATEDTOPICS ricultureandFoodClimateFoodandriculture DripstonesOfferInsightsIntoClimateDynamicsinEurope Dec.20,2024151;InvestigationsintoprecipitationpatternsineasternCentralEuropesincetheendofthelasticeeheshownthatdynamicprocessesinatmosphericcirculation,suchastheNorthAtlanticjetstream,influenceregionalchangesinprecipitation.TheresearchersanalyzeddripstonesfromcesinRomania,whichactasanaturalclimatearchivethatallowsconclusionstobedrawnabout... RELATEDTOPICS ClimateGlobalWarmingEarlyClimate ConstructionMaterialsandHouseholdItemsAreaPartofaLong-TermCarbonSinkCalledthe'Technosphere' Dec.20,2024151;Weknowalotabouthowmuchfossil-derivedcarbonisemittedtotheatmospherebutlessabouthowmuchisstoredinhuman-madeproducts.Ecologicaleconomistsestimatethateachyear,humansaddaround400milliontonsoffossilcarbontolong-lastingproductssuchasplastics,buildings,andhumaninfrastructure.Althoughtheseproductscouldbe... RELATEDTOPICS GlobalWarmingForestAirQuality ResearchersDemonstrateHighAccuracyofObservationDeviceThatCanBeDroppedIntoTyphoonWithoutParachute Dec.17,2024151;Researchershedemonstratedthehighaccuracyoftheirnewlydevelopedtyphoonobservationdevicethatcanbedroppedfromanaircraftintotheeyeofatyphoon.Thiskindofdevice,calledadropsonde,measuresstorm'satmosphericconditionsasitfallsfromaltitudetotheoceansurface.Thenewdropsondeislightweightandismademainlyofa... RELATEDTOPICS WindEnergyiationSevereWeather SugarSolutionFightsInfectioninDairyCowsJustasWellasAntibiotics Dec.19,2024151;Aconcentratedsugarsolutioncouldbejustaseffectiveasantibioticsattreatingacommoninfectionindairycows,accordingtoanew... RELATEDTOPICS Cows,Sheep,PigsBacteriaMicrobesandMore ResearchersIdentifyaMysteriousFossilSeedtoRevealNewChaptersinClimateHistoryofLosAngeles Dec.19,2024151;ScientistshesuccessfullyidentifiedapreviouslyunknownspeciestoSouthernCaliforniafromfossilizedseeds,revealingadrought-fueleddancebetweentwospeciesofjuniperwithlessonsfortheregion'sclimate... RELATEDTOPICS AncientDNAEvolutionEarlyClimate ChartofLifeExtendedbyNearly1.5BillionYeScience Daily: source des dernières nouvelles de recherchears Dec.19,2024151;Fossilizedskeletonsandshellsclearlyshowhowevolutionandextinctionunfoldedoverthepasthalfabillionyears,butanewanalysisextendsthechartoflifetonearly2billionyearso.Thechartshowstherelativeupsanddownsinspeciescounts,tellingscientistsabouttheorigin,diversification,andextinctionofancientlife.Withthisnewstudy,thechartoflifenowincludeslife... RELATEDTOPICS OriginofLifeFossilsEvolutionaryBiology LostScoreRevivesSoundofMusicandVoicesfromCenturiesPast Dec.18,2024151;Afrmentof'lost'musicfoundinthepesofScotland'sfirstfull-lengthprintedbookisprovidingcluestowhatmusicsoundedlikefivecenturieso.Scholarshebeeninvestigatingtheoriginsofthemusicalscore--whichcontainsonly55notes--tocastnewlightonmusicfrompre-ReformationScotlandintheearlysixteenth-century.Researcherssaythetantalizingdiscoveryisarare... RELATEDTOPICS ArtsandCultureAcousticsMediaandEntertainment PrehistoricRockinJapanRevealsCluestoMajorOceanAnoxicEvent Dec.17,2024151;Researchersanalyzedradioisotopesinlayersoffossilizedvolcanicash.Decayofuraniumtoleadwithintinycrystalsenabledscientiststopreciselypinpointdatesforcertainevents.Theydeterminedthiseventoccurred119.5millionyearso--coincidentwithevidenceformassivevolcaniceruptions--andlastedfor1.1millionyears.Studyresultshelpscientistsbetterunderstandlinks... RELATEDTOPICS GlobalWarmingOceanographyGeography Plants&AnimalsEarlyWarningofHugeLocustSwarmsNewCellularBehiorandWWiFlyingAcesRightWhalesLive130Years--OrMoreFliesVulnerabletoRisingGlobalTempsEarth&ClimateClimateDynamicsinEuropeLong-TermCarbonSinkCalledthe'Technosphere'DeviceMonitorsTyphoons:NoParachuteSugarSolutionFightsInfectioninDairyCowsFossils&RuinsMysteriousFossilSeed:LA'sClimateHistoryChartofLifeExtendedNearly1.5BillionYearsWhatMusicSoundedLikeFiveCenturiesoPrehistoricRockandOceanAnoxicEvent moretopenvironmentstories  Society/EducationNews December22,2024 AIPredictsThatMostoftheWorldWillSeeTemperaturesRiseto3°CMuchFasterThanPreviouslyExpected Dec.10,2024151;AIpredictsthatmostoftheworldwillseetemperaturesriseto3Cmuchfasterthanpreviously... 20thCenturyLeadExposureDamedAmericanMentalHealth Dec.4,2024151;ExposuretocarexhaustfromleadedgasduringchildhoodalteredthebalanceofmentalhealthintheU.S.population,makinggenerationsofAmericansmoredepressed,anxiousandinattentiveorhyperactive,accordingtoresearchers.Theyestimate... CanWeLiveonOurPlanetWithoutDestroyingIt? Nov.13,2024151;Howmuchland,water,andotherresourcesdoesourlifestylerequire?AndhowcanweadaptthislifestyletostaywithinthelimitsofwhattheEarthcangive?Anewarticletacklesthese... FossilFuelCO2EmissionsIncreaseainin2024 Nov.12,2024151;Globalcarbonemissionsfromfossilfuelshereachedarecordhighin2024,accordingtonew... LatestSociety/EducationHeadlines updated8:33pmEST WorldCupSoccerIsGettingFasterforMenandWomenAlike Dec.17,2024151;IftheexperienceofwatchingaFIFAWorldCupsoccerfinalisintense,spareathoughtfortheplayers,whoarecompetingataneverincreasingintensity,accordingtoanew... RELATEDTOPICS MenopauseFitnessSports HowLossofUrbanTreesAffectsEducationalOutcomes Dec.17,2024151;EconomistslookedattestscoresandschoolattendanceforChico-areakidsbeforeandafterabuginfestationwipedoutthecity'sashtrees.Educationoutcomesforlow-incomestudentswentdown,highlightinghowtheimpactsofecosystemdegradationaredisproportionatelyfeltbydisadvanted... RELATEDTOPICS PovertyandLearningEducationalPolicyTrees TheSocialCostofCarbon,aCrucialToolforSettingClimatePolicy,OmitsKeyEffects Dec.17,2024151;Thesocialcostofcarbon--animportantfigureglobalpolicymakersusetoanalyzethebenefitsofclimateandenergypolicies--istoolow,findsanew... RELATEDTOPICS EnvironmentalAwarenessGlobalWarmingClimate AlmostThreeQuartersofAdolescentsExperienceDepressionorAnxiety Dec.17,2024151;AlmostthreequartersofadolescentsinAustraliaexperienceclinicallysignificantdepressionoranxietysymptoms,withmostbeingchronic,accordingtoanewstudy.Andpreventivestrategiesoutsideourclinicsareurgentlyrequiredtoaddressthisconsiderablepublichealthproblemfacingthe... RELATEDTOPICS MentalHealthMentalHealthResearchDepression NaughtyorNice?ManyParentsRelyonThreatstoManeMisbehior--FromNoDesserttoNoSanta Dec.16,2024151;Whenyoungchildren'sbehiorbecomeschallenging,manyparentsresorttothreats--fromtakingawaytoystothreateningthatSantawillskiptheirhouse,anationalpoll... RELATEDTOPICS ChildPsychologyParentingChildDevelopment Mothers'LangueChoicesHeDoubletheImpactinBilingualFamilies Dec.10,2024151;Newresearchshowsthatmothershetwicetheimpactonlangueexposure,challengingtraditionalparentingadvice.Inanewstudy,researchersfoundthattherewasn'tasinglestrategythatcouldbesingledoutas'best'toraiseachildbilingually.Butwhentheylookedatparents'langueuseindividuallyratherthanthefamily'soverallstrategy,theyhadanunexpectedandstriking... RELATEDTOPICS ChildDevelopmentLangueAcquisitionChildPsychology ResolvingAmbiguity:HowtheBrainUsesContextinDecision-MakingandLearning Dec.10,2024151;Lifecanbetricky.Wehesomanydecisionstomake.It'sagoodthingweheanorbitofrontalcortexandhippocampustohelpus.Theseareasofthebrainworktogethertohelpussortthroughtasksthatrequireresolvingambiguity,thatis,situationsinwhichthemeaningofstimulichangesdependingon... RELATEDTOPICS IntelligenceNeuroscienceEducationalPsychology CouldOnlineTechnologyBeaClueastoWhyBoysinNorwayAreOutperformingGirlsinLearningEnglishasaSecondLangue? Dec.8,2024151;Buckingconventionality,boysinNorwayaremakingearlygainsinreadingEnglishasasecondlangueandevenoutperforminggirlsate10and13--anewastudyofmorethanonemillionstudents... RELATEDTOPICS GenderDifferenceLiteracyLangueAcquisition BeingDigitallyHyperconnectedCauses'Techno-Strain'forEmployees Dec.17,2024151;Anewstudyhasshownthatemployeesareexperiencingmentalandphysicaltechno-strainduetobeing'hyperconnected'todigitaltechnologymakingitdifficultforpeopletoswitchofffrom... 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