Mysterious flashing star seems destined for an explosive end

日期:2019-03-08 12:20:01 作者:宗正鲂圾 阅读:666

MartinPugh/NASAByJoshSokolEverynight

No, climate science isn't wrong, and yes, global warming is real

日期:2019-03-08 12:18:12 作者:百里豚蒡 阅读:666

JGalione/GettyTHEParisAgreementaspirestolimitglobalwarmingto1.5°Cabovepre-industriallevels.Butisthistargetatall realistic?Climatescientistshadestimatedthatthismeanswecanemitnomorethan70gigatonneso

'Stench of life' prevents ants from being buried alive

日期:2019-03-08 12:14:11 作者:柏钆当 阅读:666

ByEwenCallawayLifereallystinksforArgentineants.Newresearchshowsthatwhilealive

Science after Brexit will be weaker all round

日期:2019-03-08 12:13:07 作者:东郭晤 阅读:666

OliScarff/AFP/GettyImagesASTHEEuropeanUnion(Withdrawal)Billwendsitswaythroughparliament

Swine flu: Can science save us from the second wave?

日期:2019-03-08 12:08:02 作者:祝壹 阅读:666

ByDeboraMacKenzieReadmore:SpecialreportonswinefluISTHEworldreadyforakiller

Thousands likely to be killed by Hurricane Irma’s deadly legacy

日期:2019-03-08 11:16:06 作者:颛孙囊 阅读:666

JasonHenry/NewYorkTimes/Redux/eyevineByDeboraMacKenzieAbout200peoplearethoughttohavebeenkilledbyHurricanesHarveyandIrmaintheCaribbeanandsouthernUS.Butmanymorewillfeelknock-onhealtheffectsinthecomingwe

Dark matter 'highway' funnels gas into galactic pileup

日期:2019-03-08 11:11:01 作者:叔孙骸 阅读:666

ByMaggieMcKee(Image:X-ray(NASA/CXC/IfA/CMaetal.);Optical(NASA/STScI/IfA/CMaetal.))Thefirsttantalisingsignsofgaswithinafilamentofdarkmatterhavebeenglimpsedatthesiteofacataclysmiccollisionbetweengal

Bigfoot hobbit could be ancient island human

日期:2019-03-08 09:16:14 作者:阴骘跋 阅读:666

ByEwenCallawayThetaleofHomofloresiensis–akathehobbit–isbeginningtoreadlesslikeaTolkienepicthananAgathaChristiewhodunit.Twostudiesaddanewtwisttotheplot.Oneclaimsthattheskeleton’sape-likefeetpushbackits

Cancer's one-way ticket to the brain

日期:2019-03-08 09:14:02 作者:羊圪 阅读:666

HOWdocancercellsgetintothebrain?A“ticket”madeofthreegenesseemstograntthemaccessinmice.Thediscoverycouldonedayleadtodrugsthatcanceloutasimilarticketinpeople.Around10percentofpeoplewhosecancerhasmetast

Nearby asteroid found orbiting sun backwards

日期:2019-03-08 09:06:05 作者:宗正蘩桫 阅读:666

ByJeffHechtUpdatedat1820GMTonMondayThediscoveryofa2-to3-kilometre-wideasteroidinanorbitthatgoesbackwardshassetastronomersscratchingtheirheads.ItcomesclosertoEarththananyotherobjectina‘retrograde’orbit

Bacteria take fantastic voyage through bloodstream

日期:2019-03-08 09:05:02 作者:上官跤 阅读:666

ByColinBarrasCanadianengineershavesentswimmingmagneticbacteriathroughthebloodstreamsofrats.Theworkisasteptowardstheteam’sgoalofharnessingthemasdrugmulessteeredthroughhumanbodiesusingmagneticfields.Mic

Secrets of butterfly wing patterns revealed by gene hacking

日期:2019-03-08 08:01:04 作者:殷串 阅读:666

RichardWallbank/SmithsonianInstitutionandUniversityofCambridge/PAWireByNewScientiststaffandPressAssociationButterflywingshavebeengivenmake-oversbyscientistswhotweakeda“paintinggene”tochangetheirpatter

Tool-wielding monkeys push local shellfish to edge of extinction

日期:2019-03-08 07:19:02 作者:燕疳钹 阅读:666

MarkMacEwen/NaturePLByAylinWoodwardHUMANSaren’ttheonlyprimatetohavepushedtheirpreytowardsextinction.Monkeyshavealsoover-exploitedanimalsforfood.Long-tailedmacaquesforageforshellfishonislandsoffThailan

Sex and aggression linked in male mouse brains but not in female

日期:2019-03-08 07:13:12 作者:屋庐处 阅读:666

VictorTyakht/GettyByJessicaHamzelouAggressionandsexualbehaviourarecontrolledbythesamebraincellsinmalemice–butnotinfemales.Thefindingsuggeststhatmalesaremorelikelytobecomeaggressivewhentheyseeapotentia

End-of-life chatbot can help you with difficult final decisions

日期:2019-03-08 07:13:07 作者:扶织毛 阅读:666

HeroImages/GettyByMattReynoldsCouldchatbotslendanon-judgementaleartopeoplemakingdecisionsabouttheendoftheirlife?Avirtualagentthathelpspeoplehaveconversationsabouttheirfuneralplans

Artificial blood rejected, seal product ban, and more...

日期:2019-03-08 07:05:13 作者:木弗 阅读:666

DNAdatabaseclear-outTheDNAprofilesofnearly1millionpeoplenotconvictedofacrimearetoberemovedfromtheUK’snationalDNAdatabasefollowinglastyear’srulingbytheEuropeanCourtofHumanRightsthatretainingthemwasille

Could flowers bloom on icy moon Europa?

日期:2019-03-08 06:15:01 作者:水惟 阅读:666

ByRachelCourtland

Shark versus whale, 4 million years BC

日期:2019-03-08 06:03:06 作者:枚妻舛 阅读:666

ByEwenCallawayPalaeontologistshavediscoveredafossilisedgreatwhitesharktoothlodgedinafour-million-year-oldwhalemandiblebone–afirst.AteamledbyDanaEhret

Liquid cats and arousing crocs bag Ig Nobel prizes

日期:2019-03-08 06:03:05 作者:容救哆 阅读:666

ByLeahCraneCatsareliquids

Blind people repurpose the brain's visual areas for language

日期:2019-03-08 04:10:08 作者:司寇哒 阅读:666

ABK/BSIP/SuperstockByJessicaHamzelouPeoplewhoareblindusepartsoftheirbrainthatnormallyhandle forvisiontoprocesslanguage

Farmers' crops keeping US cool

日期:2019-03-08 04:08:17 作者:温衽 阅读:666

ByCatherineBrahicWhilecitiescreateawarmbubbleknownastheurbanheatisland

Sacrificial virgin spiders let their nieces eat them alive

日期:2019-03-08 03:04:04 作者:南郭蹿 阅读:666

AnjaJunghannsBySandhyaSekarSpecies:StegodyphusdumicolaHabitat:MassivespiderwebsinsouthernAfricaIttakesalottobeagoodauntifyou’reavelvetspider.Infact

Could we store carbon dioxide as liquid lakes under the sea?

日期:2019-03-08 02:18:17 作者:段干攮 阅读:666

PlanetObserver/GettyByMichaelMarshallHereisaradicalsolutiontodangerousclimatechange:createlakesofliquidcarbondioxideontheseabed

Morning sickness may be sign of a bright baby

日期:2019-03-08 02:08:11 作者:郜榷绷 阅读:666

SICKofmorningsickness?Takeheart:itmaybeasignthatyourchildisdevelopingahighIQ.IrenaNulmanandcolleaguesattheHospitalforSickChildreninToronto

Flu outbreak: The pig connection

日期:2019-03-08 01:06:01 作者:穆庶 阅读:666

ByPeterAldhousYoumayknowitasswineflu

Wireless at the speed of plasma

日期:2019-03-07 12:10:12 作者:蔺谴 阅读:666

ByDavidHamblingAntennasthatuseplasmatofocusbeamsofradiowavescouldbringussuperfastwirelessnetworksBEFOREyouleaveforworkinthemorning

E-cigarettes are poorly labelled and under-regulated

日期:2019-03-07 12:01:02 作者:狄薰 阅读:666

ELECTRONICcigarettesarepoorlylabelledandunder-regulated

US public asked to play judge and jury for science funding

日期:2019-03-07 11:16:05 作者:单于知 阅读:666

Readmore:Clickheretoreadtheoriginal

Magnetic nano-hedgehogs produce 'lab-on-a-track'

日期:2019-03-07 11:03:21 作者:景昏钙 阅读:666

ByDuncanGraham-RoweAHAND-HELDscannercontaininghedgehog-likemagneticparticleswillsoonbehelpingtomonitortheperformanceofBritishathletes.Thescannershouldallowcoachestopreciselytailortheirathletes’trainin

Quantum links let computers understand language

日期:2019-03-07 10:16:11 作者:季纣 阅读:666

ByJacobAronASYOUreadthisarticle

Secret US space plane lands itself

日期:2019-03-07 10:05:19 作者:上官济 阅读:666

Readmore:Clickheretoreadtheoriginal

Fungus out! The frog resistance is here

日期:2019-03-07 09:13:21 作者:微生斗汝 阅读:666

ByWendyZukermanFROGSacrossAustraliaandtheUSmayberecoveringfromafungaldiseasethathasdevastatedpopulationsaroundtheworld.“It’shappeningacrossanumberofspecies

Quartet of giant planets puzzles astronomers

日期:2019-03-07 09:02:05 作者:独孤钅奋 阅读:666

THEdiscoveryofafourthgiantworldaroundthestarHD8799ispuzzlingastronomers.Planetsarethoughttocoalescefromadustydiscaroundayoungstar.Onemodelsaystheydosobybulkingupfromcollidingdustgrains

Organic pollutants tracked down to US parking lots

日期:2019-03-07 08:15:15 作者:长孙耿箧 阅读:666

ByJeffHechtChemicaldetectiveshavetrackeddownthemainsourceofatroublesomefamilyoforganicpollutants.Their“fingerprinting”ofpolycyclicaromatichydrocarbons(PAHs)showsthatsurfacesealersbasedoncoaltarareresp

Skin was the first organ to evolve

日期:2019-03-07 08:09:06 作者:干儿况 阅读:666

INTHEevolutionoforgans

'Lightfoil' soars on a stream of photons

日期:2019-03-07 07:12:03 作者:鄢覆 阅读:666

ByKateMcAlpineLIGHThasbeenusedtogenerateaerodynamic-likeliftforthefirsttime.Thetechnique

The poison eaters: alternative life forms

日期:2019-03-07 07:09:12 作者:郜七喔 阅读:666

ByDavidShigaEditorial:Curbyourenthusiasmforaliens

Ecologists desert Cancún's sinking ship

日期:2019-03-07 07:08:04 作者:刘厦 阅读:666

ByFredPearceinCancún

Info pirates seek an alternative internet

日期:2019-03-07 06:14:20 作者:羊舌亍 阅读:666

ByPaulMarksAFTERdumpingthousandsofsecretUSdiplomaticcablesinthepublicdomainlastweek

Stem cells in TB protection racket

日期:2019-03-07 06:10:01 作者:瞿癖唰 阅读:666

YOURownstemcellscouldhelpdeadlybacteriahideinyourbody–adiscoverythatcouldinspirenewtreatmentsfortuberculosis.Over2billionpeopleareinfectedwithTB.Typically

Had flu? The next pandemic could hit you harder

日期:2019-03-07 06:09:15 作者:吕开 阅读:666

WHYdidthe2009swineflupandemickillsomanymoreyoungadultsthanchildren?Paradoxically

To erase a bad memory, first become a child

日期:2019-03-07 05:20:19 作者:温口 阅读:666

ByHelenThomsonEditorial:TroopsneedtorememberITADDSnewmeaningtogettingintouchwithyourinnerchild.Temporarilyreturningthebraintoachild-likestatecouldhelppermanentlyeraseaspecifictraumaticmemory.Thisc

T-cell suicide stops mice fighting off flu

日期:2019-03-07 05:15:11 作者:唐弑 阅读:666

ByWendyZukermanMorebadpressforfreeradicals.Nowitseemsthattoomanyofthemcanimpairthemouseimmunesystem

Zoologger: Weaponised eggs turn predators' stomachs

日期:2019-03-07 05:02:04 作者:左示恨 阅读:666

ByMichaelMarshallSpecies:PomaceacanaliculataHabitat:originallyfromthewetlandsofSouthAmerica

Human brain stem cells grown in rats

日期:2019-03-07 04:07:17 作者:怀恂 阅读:666

ByAndyCoghlanSTEMcellsfromthehumanbrainthatweretransplantedintothebrainsofnewbornratshavematuredandareabletofunctionjustlikenativeratcells.Thebreakthroughdemonstratesthepotentialforpeoplewithbraindama

60 Seconds

日期:2019-03-07 03:20:09 作者:漆雕二 阅读:666

SightrestoredAretinalimplanthasgivenvisionto30blindpeopleforthreeyearswithoutsparkinganyadverseimmuneresponse.Thedevice

Salty solar plant stores sun's heat

日期:2019-03-07 03:14:16 作者:袁滥庋 阅读:666

BySoniaVanGilderCookeTheplentifulsunshineofsouthernSpainisbeingharvestedtogenerateelectricitydayandnightDRIVINGthroughthebakinglandscapeofAlmería

Quartet of giant planets puzzles astronomers

日期:2019-03-07 02:15:05 作者:昝驺啥 阅读:666

ByStephenBattersbyVideo:PossibleorbitsofthefourgiantsThediscoveryofafourthgiantworldaroundthestarHR 8799isstrainingthetwoleadingtheoriesofhowplanetsform.Planetsarethoughttocoalescefromadustydiscaro

Infrared add-on could let standard cameras see cancer

日期:2019-03-07 02:11:07 作者:符腑躔 阅读:666

ByKateMcAlpineDOCTORScouldonedayinstantlydetectcancersbyphotographingpatientswithadigitalcamera.JeppeSeidelinDamandcolleaguesattheTechnicalUniversityofDenmarkinRoskildearedevelopingadevicethatcanconve

Cosmic 'enlightenment' dawned slowly

日期:2019-03-07 02:09:17 作者:介陕 阅读:666

THEendoftheuniverse’s“darkage”waslonganddrawnout