养肝四部曲!大动肝火,说的就是这时候!

Peering beneath glacier might explain speedier slide

ByAnilAnanthaswamy(Image:DavidVaughan/SPL)ItmustbeoneofthemostdangerousplacesonEarthtobedoingscience.Lastmonth

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养肝四部曲!大动肝火,说的就是这时候!

Chameleons' colourful flashes are social signals

ByDeboraMacKenzie(Image:AdnanMoussalliandDeviStuart-Fox)(Image:AdnanMoussalliandDeviStuart-Fox)(Image:AdnanMoussalliandDeviStuart-Fox)(Image:AdnanMoussalliandDeviStuart-Fox)Chameleonsarefamed

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养肝四部曲!大动肝火,说的就是这时候!

Twin strands of DNA seek each other out

ByAndyCoghlanJustliketwinsrecognisingandapproachingeachotheracrossacrowdedroom

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养肝四部曲!大动肝火,说的就是这时候!

Pocket air monitor seeks out the causes of asthma

ByTomSimonite(Image:GeorgiaTechPhoto/GaryMeek)Agadgetthatfitsintoaperson’spocketcouldhelpunraveltheenvironmentaltriggersforasthmaattacks.Researcherscreatedtheportablegassensortostudytherelationshipb

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养肝四部曲!大动肝火,说的就是这时候!

Galaxies give birth to stars on cosmic highways

ByDavidShiga(Image:NASA/JPL-Caltech/DFadda/SSC)Galaxiestendtogivebirthtotheirstarsontheroad

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养肝四部曲!大动肝火,说的就是这时候!

Earth-bound satellite 'nothing to worry about'

ByJasonPalmerAstrickenspysatellitethatisfallingbacktoEarthafteritspowersystemsfailedposeslittlethreattohumanlife

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养肝四部曲!大动肝火,说的就是这时候!

SpaceX tests multiple rocket engines for first time

ByKerThanVideo:TwoMerlin1Cenginesweretestedon18January.Poweredbyliquidoxygenandkerosene

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养肝四部曲!大动肝火,说的就是这时候!

Space impact creates giant mushroom cloud

ByDavidShiga(Image:JayanneEnglishetal/UManitoba/CGPS)Amushroom-shapedhydrogencloudrearing1000lightyearsabovetheplaneofourgalaxyistheaftermathofamassivegascloudthatdive-bombedtheMilkyWay

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养肝四部曲!大动肝火,说的就是这时候!

Gizmo

EverwonderedwhatitwouldbeliketolistentoGodansweringanyquestionyouask?Nowyoucansimulatetheexperiencewithgodsbot(www.godsbot.org)

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养肝四部曲!大动肝火,说的就是这时候!

Monkeys tune in to your way of thinking

ByColinBarrasIt’sastudythatcouldthrowamonkeywrenchintoourunderstandingoftheprimatebrain.VittorioGalleseoftheUniversityofParma

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养肝四部曲!大动肝火,说的就是这时候!

Have humans created a new geological epoch?

HAVEwecreatedanewepoch?AgroupofgeologistssaytheimpactofourtimeonEarthontherockrecordshouldbeofficiallyrecognised.In2002

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养肝四部曲!大动肝火,说的就是这时候!

Smart pillbox joins the fight against TB

AnovelelectronicpillboxpromptsTBpatientstotaketheirantibioticsregularly

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养肝四部曲!大动肝火,说的就是这时候!

Human sniffles kill endangered chimps

SHOULDsneezingwildapesbegivenantibiotics?That’sthedilemmafacingbiologistsinAfrica

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养肝四部曲!大动肝火,说的就是这时候!

Wi-Fi 'co-op' could provide internet for all

ByAnilAnanthaswamyLastyear

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养肝四部曲!大动肝火,说的就是这时候!

澳门新永利官方网址:Artificial letters added to life's alphabet

ByRobertAdlerTwoartificialDNA“letters”thatareaccuratelyandefficientlyreplicatedbyanaturalenzymehavebeencreatedbyUSresearchers.AddingthetwoartificialbuildingblockstothefourthatnaturallycompriseDNAcould

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养肝四部曲!大动肝火,说的就是这时候!

'Instant bubblewrap' makes for soft planetary landings

ByTomSimonite(Image:UniversitédeNeuchâtel/EPFL/RUAGAmmotec)Miniature“airbags”thatdeployexplosivelytoprotectmicrosensorsduringplanetaryexplorationarebeingtestedbySwissandGermanresearchers.Spaceagencie

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养肝四部曲!大动肝火,说的就是这时候!

Couch potato lifestyle may speed up ageing

ByPriyaShettyBeingacouchpotatoinyourfreetimecouldmakeyouadecadeolderbiologicallythansomeonewhoisphysicallyactive

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养肝四部曲!大动肝火,说的就是这时候!

Shape-shifting robot forms from magnetic swarm

ByTomSimoniteVideo:SeesomeprototypesofrobotswarmscreatedbyresearchersatCarnegieMellonUniversitySwarmsofrobotsthatuseelectromagneticforcestoclingtogetherandassumedifferentshapesarebeingdevelopedbyUS

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养肝四部曲!大动肝火,说的就是这时候!

澳门新永利官方网址:New islands may be forming in the Adriatic Sea

ByCatherineBrahicNewislandsaregrowinginapopularEuropeantouristdestination

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养肝四部曲!大动肝火,说的就是这时候!

Invention: Nanotube X-ray enhancer

ByJustinMullinsWhileX-rayimageseasilyshowupthedifferencebetweenboneandsofttissue

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养肝四部曲!大动肝火,说的就是这时候!

UK astronomers lose prime access to northern sky

ByDavidShiga(Image:GeminiNorthObservatory)UKastronomershavelosttheirfront-rowviewofthenorthernsky.FollowingUKfundingcutstotheGeminiObservatory

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养肝四部曲!大动肝火,说的就是这时候!

Radio-controlled sperm 'tap' turns off vasectomies

ByBelleDuméAradio-controlledcontraceptiveimplantthatcouldcontroltheflowofspermfromaman’stesticlesisbeingdevelopedbyscientistsinAustralia.Thedeviceisplacedinsidethevasdeferens–theductwhichcarriesspermf

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养肝四部曲!大动肝火,说的就是这时候!

Cellphones could sniff out 'dirty' bombs

Anetworkofcellphonesfittedwithradiationdetectorscouldmonitorcitiesfor“dirty”bombs.SosayAndrewLongmanandcolleaguesatPurdueUniversityinWestLafayette

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养肝四部曲!大动肝火,说的就是这时候!

Human skin cells hide circadian clock

ByAndyCoghlanAninternalclockhiddeninhumanskincellscouldrevealwhetheryourbodyclockisoutofsyncwithyourlifestyle

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养肝四部曲!大动肝火,说的就是这时候!

Merging photos could improve security screening

ByMasonInmanVideo:

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养肝四部曲!大动肝火,说的就是这时候!

List reveals countries failing on climate change

TACKLINGclimatechangecallsforglobalteamwork

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养肝四部曲!大动肝火,说的就是这时候!

澳门新永利官方网址:Tiny scanner may monitor astronauts' mental health

ByEwenCallawayWithjam-packedschedulesandavideofeedtoEarth

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养肝四部曲!大动肝火,说的就是这时候!

Shaking up the bird family tree

ByBobHolmesBIRDS’evolutionarytreehasjustbeenshakentoitsrootsbythediscoveryofsurprisingrelationshipsthatmayforceornithologiststore-evaluatemuchofwhattheythoughttheyknewaboutavianevolution.Theevolutiona

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养肝四部曲!大动肝火,说的就是这时候!

Decline in bee diversity could sting crop producers

ByDeboraMacKenzieToachildwhohasbeenstung

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养肝四部曲!大动肝火,说的就是这时候!

Cosmic blasts may throw out plasma 'cannonballs'

ByDavidShigaIFYOUwereunfortunateenoughtoexperienceoneoftheuniverse’smostpowerfulexplosionsupclose

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养肝四部曲!大动肝火,说的就是这时候!

Gizmo

Lecturersandteacherscouldsoonhaveanautomatedallyintheclassroom.AnintelligenttutoringsystemdevelopedattheUniversityofCalifornia

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养肝四部曲!大动肝火,说的就是这时候!

Pac-Man supercontinent ate itself to pieces

ByJasonPalmer(Image:WikimediaCommons/Kieff)(Image:GGutiérrez-Alonso)(Image:IsabelCorral)ThereasonyouaresittingwhereyouarerightnowmaybebecausePangaea

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养肝四部曲!大动肝火,说的就是这时候!

Olympics drug cheats may go undetected

OntheeveoftheTourdeFranceandwiththeBeijingOlympicsjustaroundthecorner

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养肝四部曲!大动肝火,说的就是这时候!

A US firm is microchipping staff – here's what they should fear

32M/CoverImagesIntheeraofconstantconnection

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养肝四部曲!大动肝火,说的就是这时候!

Steam car to go for land speed record

ByMaxGlaskinVideo:Steamcarattemptsanewlandspeedrecord(Image:MartinBurton)Anewchallengertoa102-year-oldworldlandspeedrecordhasbeenunveiled–andit’spoweredbysteam.AUKteamhopesits7.6metre-longvehicle“

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养肝四部曲!大动肝火,说的就是这时候!

澳门新永利官方网址:Fresh puzzle over dark energy supernovae

IT’Sanembarrassinggapinastronomers’knowledge.DespiterelyingontypeIasupernovaeastoolstomeasurethedarkenergyspeedinguptheuniverse’sexpansion

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养肝四部曲!大动肝火,说的就是这时候!

Giant rubber snake could be the future of wave power

ByTomSimoniteVideo:GiantrubbersnakecouldbethefutureofwavepowerAgiantrubbersnakecouldbethefutureofrenewableenergy.Therippling“Anaconda”produceselectricityasitissqueezedbypassingwaves.Itsdeveloperssayi

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养肝四部曲!大动肝火,说的就是这时候!

Brain chemical may have role in cot death

ByEwenCallawayCotdeathstrikesinfantsmysteriouslyandwithoutwarning.Nowatleastwemightbemovingclosertounderstandingwhy.Anewstudyinmicelayssomeoftheblameonabrainchemicalcalledserotonin.Whilethediscoverydo

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养肝四部曲!大动肝火,说的就是这时候!

Cane toads kill off river crocodiles

DEADfreshwatercrocodilesinAustralia’sNorthernTerritorywereonceararesight.Butsincetheinvasionofthecanetoad

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养肝四部曲!大动肝火,说的就是这时候!

3D modelling gets the measure of stone axes

ByPaulMarksTHElanguagearchaeologistsusetodescribetheirfindsisfrequentlylively

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养肝四部曲!大动肝火,说的就是这时候!

Quantum gravity detector will use atom clouds to survey for oil

AlexPotemkin/GettyByJenniferOuelletteAUKcollaborationhasbuiltaquantumdevicedubbedagravimeterthatusescoldatomstomakeultra-precisemeasurementsofthestrengthofgravity.Itcouldbeusedtosurveyforoilorminerals

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养肝四部曲!大动肝火,说的就是这时候!

The universal language of charades

IFKIMJONGILplayscharades

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养肝四部曲!大动肝火,说的就是这时候!

Satnavs stop criminal trail turning cold

LOCATIONdatathatlingersinthememoryofGPSreceiversisprovinganunexpectedboonforcrime-fighters.London’sMetropolitanPolicehaveusedinformationextractedfromsatnavstohelpinvestigationsintokidnaps

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养肝四部曲!大动肝火,说的就是这时候!

Scotland’s BSE case is a reminder that many more may be out there

CatherineMacBride/GettyByDeboraMacKenzieMadcowdiseaseisdownbutnotout.Acaseofbovinespongiformencephalopathy(BSE)

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养肝四部曲!大动肝火,说的就是这时候!

Interview: It's a dog's life... again

ByPeterAldhous(Image:TimothyArchibald)In1997

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养肝四部曲!大动肝火,说的就是这时候!

No place to hide for herpes virus

ByEwenCallawayTheysaythedifferencebetweenherpesandloveisthatherpeslastsforever.Butnewresearchhintsatawaytochasethevirusfromitshidingplaceandgetridofitforgood.UnlikevirusessuchasHIVorsmallpoxthatslayne

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养肝四部曲!大动肝火,说的就是这时候!

Can cow hormone help battle climate change?

ANOFT-criticisedgeneticallyengineeredhormonemayhavehiddenenvironmentalbenefits.That’stheconclusionofananalysisofrecombinantbovinesomatotropin(rBST)

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养肝四部曲!大动肝火,说的就是这时候!

Solar sail gets another chance for launch

IT’Sanideathathasbeenplaguedbymisfortune.Now

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养肝四部曲!大动肝火,说的就是这时候!

We can tell whether pandas are mating successfully by their bleats

FernánQuetequitenloviajao/GettyByChelseaWhyteGiantpandasexisanoisyaffair:

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养肝四部曲!大动肝火,说的就是这时候!

Wine chemical improves health but not longevity

ByEwenCallawayEffortstotinkerwiththebiologyofageingtotreatdiseaseandextendlifespanarebeginningtoresemblethesplitpersonalitiesofDrJekyllandMrHyde.Thisweek

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养肝四部曲!大动肝火,说的就是这时候!

What the sun would look like if you had X-ray vision

ByIonaTwaddell(Image:NASA/JPL-Caltech)ThisiswhatthesunwouldlooklikeifyouhadX-rayvision.Theportrait

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