澳门金沙游戏官方网站:Molecular piston shuttles into life
2019-03-02 12:14:03ByKatharineDavisAMOLECULARpistonhasbeenspottedshuttlingbackandforthforthefirsttime.Theresearchersbehindthefeatsaythepistoncouldbeharnessedtodrivefuturenanoscalemachinesorformpartofamolecularmemoryinwh
[查看详情]Luggage that calls your name
2019-03-02 12:10:03ByBarryFoxTheworstpartofanyplanejourneyistryingtospotyourluggageonacrowdedcarouselinthearrivalsterminal.JoanMonckofNewJerseyhasaneatideaformakingiteasier(US2004/0130447).Anewtypeofsuitcasewillhavearow
[查看详情]Being born free matters
2019-03-02 12:07:05ByJohnBonnerIfpreservingthenumbersofwildanimalsishard
[查看详情]Species dying out faster than ever
2019-03-02 11:19:01ByDuncanGraham-RoweandBobHolmesTHEnumberofthreatenedspeciesisincreasingatanunprecedentedrate
[查看详情]Shape-shifting robot shows off its moves
2019-03-02 10:20:02ByWillKnightAshape-shiftingrobotcomprisedofmanyindependentlymovingcomponentshasbeendemonstratedwalking
[查看详情]Physiotherapy's reputation given a boost
2019-03-02 09:16:04LASTmonthonestudyclaimedphysiotherapyforlowbackpainisnobetterthangivingpeopleadviceonexercise.Nowanotherteamhashitback
[查看详情]Evolution made us marathon runners
2019-03-02 09:06:02ByJeffHechtWEAREborntorun.Accordingtonewresearch
[查看详情]60 Seconds
2019-03-02 09:05:05GulfwarinvestigationTheUSgovernmentwillspend$60millionoverfouryearsinvestigatingthelinkbetweenneurotoxins
[查看详情]Coming soon: the first cancer vaccines
2019-03-02 09:01:05ByKatharineDavisTHEfirstvaccinesdesignedtopreventcancercouldbeonthemarketwithinafewyears.Butdecidingwhoshouldreceivethepotentiallylife-savingshots–andatwhatage–couldprovecontroversial.Thevaccinesprote
[查看详情]Cordless mouse fed by its mat
2019-03-02 08:20:01STOPFEEDINGYOURMOUSECordlessmicefreeyoufromthemessofwiresonyourdesk
[查看详情]Evolution made humans marathon runners
2019-03-02 08:16:01ByJeffHechtWeareborntorun.Accordingtonewresearch
[查看详情]The rise and fall of nuclear tensions
2019-03-02 08:12:01WhilenucleartensionsareeasingintheMiddleEast
[查看详情]New type of superconductor discovered
2019-03-02 08:02:03THElong-standingquesttofindanewtypeofsuperconductor
[查看详情]Spintronic switching on the way
2019-03-02 06:14:01ANOVELswitchthatmanipulateselectronsbasedontheirspinratherthantheirchargecouldturnouttobeoneofthecrucialbuildingblocksinthenextgenerationofspin-basedelectronicsdevices.Thequantumpropertyofspinmakesele
[查看详情]Rapid evolution for flat panel TVs
2019-03-02 06:14:01ByBarryFoxTheEyeToygamesfortheSonyPlayStation2havebroughtgesturerecognitiontechnologyintothelivingroom.EyeToyusesaset-topcameratowatchwheretheuserispointingorjumping
[查看详情]Uranian weather watch
2019-03-02 06:05:04DetectingcloudsonUranususuallyrequirestimeontheKecktelescopeonMaunaKea
[查看详情]澳门金沙游戏官方网站:Sunspots have a measurable effect on crops
2019-03-02 05:06:01THEmysterioussunspotcyclehasasubtleinfluenceoncropsuccess
[查看详情]Scuba valve inspires cheap drug delivery
2019-03-02 04:18:03ByRachelNowakinMelbourneASIMPLEgaspumpthatslowlydispensesdrugsviaanintravenousdripcouldsoonmakeiteasiertotreatseriouslyillpeopleathome
[查看详情]Ring of fire
2019-03-02 03:13:02Saturncouldhaveazoneinitsupperatmospherewherefrequentbrightflashestakeplace.Thepredictioncomesfrommodellingtheorbitsofthechunksoficethatmakeuptheplanet’shugeringsystem.Themodelsshowthattheorbitsofsome
[查看详情]Mums' warmth best for incubating babies
2019-03-02 02:20:03ByMaggieMcKeeRICHcountriescouldlearnalessonaboutcaringforlow-birthweightbabiesfrompoorercountries
[查看详情]Rutan bids to build next space shuttle
2019-03-02 02:20:03COULDtheprivatespacepioneerBurtRutanendupbuildingthesuccessortothespaceshuttle?Rutan
[查看详情]I'm working late, darling
2019-03-02 01:17:05ByBarryFoxItishardtomakeacellphonecallfromanoisybarandpretendyou’recallingfromaquietoffice.ButJaimeSiegelofWoodcliffLake
[查看详情]Pour on 'maggot juice' to help heal wounds
2019-03-01 12:15:05ByAndyCoghlanBandagescontainingfluidssecretedbymaggotscouldhelpacceleratethebody’shealingprocess
[查看详情]Damaged hearts helped by double drug treatment
2019-03-01 12:14:02ByPhilMcKennaThedamagingeffectsofaheartattackmaybereversible
[查看详情]'Smart' table could boost brainstorming
2019-03-01 12:10:04ByTomSimoniteA‘smart’tablethatcopiesimagesofobjectsonitssurfacetoavideodisplaybelowcouldimprovebrainstormsessions
[查看详情]Self-assembling gel stops bleeding in seconds
2019-03-01 12:04:01ByRobertAdlerSwabaclearliquidontoagapingwoundandwatchthebleedingstopinseconds.Aninternationalteamofresearchershasaccomplishedjustthatinanimals
[查看详情]US takes unilateral stance in new space policy
2019-03-01 12:02:03ByJeffHechtTheUShasissuedanewnationalspacepolicythatreflectsamoreaggressiveandunilateralstancethanthepreviousversionissuedadecadeagobyformerpresidentBillClinton.“Thereisdefinitelyadifferenceinapproach
[查看详情]Scientific world gathers data on 'nuclear test'
2019-03-01 10:06:04ByAFPScientistsaroundtheworldaretakingacautiouswait-and-seeattitudeafterNorthKoreaclaimedtohavesuccessfullyconductedanundergroundnucleartestonMonday.Onlycarefulanalysisofdatareturnedbyseismicoratmosph
[查看详情]DNA trail points to human brain evolution
2019-03-01 09:16:05ByRoxanneKhamsiThehumanbrainmayhaveevolvedbeyondthatofourprimatecousinsbecauseourbraincellsarebetteratstickinginplace
[查看详情]Psoriasis linked to tripled risk of heart attack
2019-03-01 09:15:03ByRoxanneKhamsiPatientswiththecommoninflammatoryskinconditionpsoriasishaveatripledriskofheartattack
[查看详情]Inflammation 'turned on' to fight killer viruses
2019-03-01 09:07:04ByDeboraMacKenzieViralmeningitisiscuredinmicebyblockingtheactionofananti-inflammatoryimmunemolecule.ThetechniquemayonedayleadtocuresinhumansforhepatitisCandotherchronicviralinfections
[查看详情]Invading algae's sweet touch spells death for coral
2019-03-01 09:03:03ByCoralsmaybevulnerabletothesameprocessesthatcausetoothdecayinhumans.Healthycorallivessymbioticallywithsingle-celledalgae
[查看详情]澳门金沙游戏官方网站:North Korea detonates first nuclear weapons test
2019-03-01 08:19:04ByDamianCarringtonNorthKoreahascarriedoutitsfirstnuclearweaponstest
[查看详情]TB that travelled from a farm to a night club
2019-03-01 08:18:03ByMichaelReillyandLindaGeddesSixpeoplewhospentanightclubbingnearBirmingham
[查看详情]'Rotten egg' gas puts mice in suspended animation
2019-03-01 06:12:04ByRoxanneKhamsiHydrogensulphidegascaninduce“suspendedanimation”inmiceandmayonedayhelppreserveorganfunctionduringintensivesurgery
[查看详情]Editorial: Turn out the lights, stare at the stars
2019-03-01 06:12:04ByTherearenotmanythingsinthenaturalenvironmentthatallhumansfromalltimesandinallplacescanclaimtohaveshared.Oneisthenightsky–oratleastitwasuntilcitylightsobliteratedformostofusthismostpotentreminderofou
[查看详情]NASA resuscitates Hubble's main camera
2019-03-01 05:18:02ByMaggieMcKee(Image:NASA)TheHubbleSpaceTelescope’smaincamerahasbeenresuscitatedaftershuttingitselfdownmorethantwoweeksago.Programmemanagerssayitshouldresumenormalscienceobservationsinanotherweekor
[查看详情]Tough laws loom for Europe's chemical industry
2019-03-01 05:10:01ByDeboraMacKenzieAfterfiveyearsofheateddebate
[查看详情]Google agrees $1.65 billion deal for YouTube
2019-03-01 04:09:02ByNewScientistTechstaffandAFPSearchgiantGoogleannouncedonMondaythatitwouldacquirethehotyoungvideo-sharingwebsiteYouTube
[查看详情]澳门金沙游戏官方网站:Stink bugs' guts reveal DNA surprise
2019-03-01 04:09:02ByDeboraMacKenzie(Image:Fukatsuetal)Thegutbacteriaofthehumblestinkbugcouldrevealintriguinginsightsintotheevolutionaryoriginsofdisease-causingbacteria
[查看详情]Lucrative store locations pinpointed by new model
2019-03-01 03:07:05ByTheoldmantraaboutthethreemostimportantfactorsforashop’ssuccess–location
[查看详情]Invention: Smart night scope
2019-03-01 02:08:03ByBarryFox(Image:USPatentOffice)TheUSArmyhasfiledapatentapplicationforsomethingthatwouldsurelybewelcomedbytroopsinhotspotslikeAfghanistan–ariflenight-sightthatkeepstheirheadoutofharm’sway.Infrared
[查看详情]Taking sides in the battle of the 'hobbit'
2019-03-01 01:03:02ByJeffHecht(Image:JohnWeinstein
[查看详情]Awesome skills of spitting archerfish revealed
2019-03-01 01:02:01ByJohnPickrell(Image:StefanSchuster)Archerfishareremarkablehuntersthatshootdowntheirabove-waterpreybyblastingthemwithjetsofwater.Nowresearchshowsthatthesefishcanpreciselyfine-tunethejetstheyspitdepen
[查看详情]Focused sunlight cleans up hydrogen production
2019-02-28 12:05:02HYDROGENhasbeentoutedasthepollution-freefuelofthefuture
[查看详情]