Innocent bystanders

日期:2019-03-08 10:19:11 作者:麻仳盐 阅读:666

ByRobEdwardsLOW-LEVELradiationcausesmorewidespreadchangesinhumancellsthanpreviouslythought

Floral pioneers were blooming ugly

日期:2019-03-08 10:16:02 作者:桂琰 阅读:666

ByJeffHechtTHEfirstflowersonEarthwerenogreatbeauties

The fish that used spare parts to get ahead

日期:2019-03-08 10:16:02 作者:展坚丙 阅读:666

BONYfishesmayhavebecomeEarth’smostspecies-richgroupofvertebratesbyduplicatingkeygenes.AteamledbyJohnPostlethwaitoftheUniversityofOregonsearchedthegenomeofthezebrafishforHoxgenes

Killing the housekeepers

日期:2019-03-08 09:18:12 作者:崔足宇 阅读:666

ByRachelNowakPOISONSreleasedbydyingastrocytes—cellsthatnormallynourishnervecellsanddetoxifythebrain—couldsolvethemysteryofAIDSdementia.OneinfivepeoplewithAIDSeventuallydevelopsdementia.Themysteryistha

Blow your mind

日期:2019-03-08 08:19:02 作者:向塄 阅读:666

ANexplosivemaybeusedtofindoutifmigrainesuffererscanstoptakingdrugs.Manymigrainesuffererstakeprophylacticdrugssuchasantidepressants.Butmigrainescanwaxandwane

Pirates ahoy

日期:2019-03-08 08:06:01 作者:容则瞽 阅读:666

ByIanAndersoninScottBasePLANSby“rogue”fishingboatstocatchaprotectedspeciesintheSouthAtlanticarethreateningtounderminetheAntarcticTreaty

A brighter outlook

日期:2019-03-08 08:03:05 作者:许酸 阅读:666

ByFredPearceinParis“ANDnow

Spooky trio to explore the quantum Universe

日期:2019-03-08 07:16:01 作者:熊诖锊 阅读:666

ByMarkBuchananTHElivesofthreeparticlescanbecomestrangelylinkedor“entangled”

Breathe easy

日期:2019-03-08 06:17:08 作者:董兄肚 阅读:666

ByDeboraMacKenzieNOSEdropscanprotectmicefrombubonicplague

Underwater parking

日期:2019-03-08 06:12:03 作者:康聊 阅读:666

ByBarryFoxWatersidebeautyspotssuchastheAlpinelakesattractthousandsofmotoristswhoarrivetoenjoytheview,

金沙游戏:Designer tags

日期:2019-03-08 05:16:07 作者:恽睚 阅读:666

Anewtamper-prooftaggingsystemcouldmakeitmoredifficulttosellcounterfeitgoods.Thetinystripofmagnetscanbeinserteddirectlyintotheproductonthefactoryfloorandreadthroughitspackaging.Measuringjustonesquaremi

Island retreat

日期:2019-03-08 05:14:01 作者:敬悭 阅读:666

ByJohnBonnerINAlast-ditchattempttosavetheEuropeanminkfromextinction

Resistible rise

日期:2019-03-08 05:12:06 作者:安唔拦 阅读:666

ADRUGthattreatsepilepsyandblockssomeaddictiveeffectsofcocainemayhelpsmokerskickthehabit.AteamledbyStephenDeweyattheBrookhavenNationalLaboratoryinUpton

Force for change

日期:2019-03-08 05:01:11 作者:仰撕 阅读:666

ByPhilipCohenPOWERFULmagnetscanaffectthewaycellsdivide

金沙游戏:Censors censured

日期:2019-03-08 04:18:02 作者:晋恼濡 阅读:666

ByKurtKleinerinWashingtonDCPUBLIClibrariesintheUSmustnotimposecrudefiltersontheirInternetconnectionstoblocksitestheythinkmightbeharmfultochildren

A jab for trees

日期:2019-03-08 04:13:12 作者:曲蚂 阅读:666

ByAndyCoghlanELMtreescannowbe“vaccinated”againstDutchelmdisease

Stolen footprints

日期:2019-03-08 04:09:12 作者:容萧腆 阅读:666

TwomenfromWesternAustralia

Mars sponsorship

日期:2019-03-08 04:05:12 作者:南郭凫 阅读:666

AdvertisementsmaygracetheballoonsthatwillslowthefalloftheEuropeanSpaceAgency’sBeagle2probefromtheMarsExpressspacecraft.Beagle2isexpectedtoreachtheRedPlanetin2003.Beagle2teamleaderColinPillingeroftheOp

Song lines

日期:2019-03-08 04:04:09 作者:欧抛 阅读:666

ByPhilipCohenWHATamotherwhaleteachesheryoungmayaltertheevolutionoftheirspecies.ACanadianbiologistsayshehasevidencesuggestingthat“cultural”traitsgivecertainwhalesaselectiveadvantageoverothers.Cultureca

Traffic update

日期:2019-03-08 02:15:05 作者:陶屙檫 阅读:666

CaughtinafrustratingtrafficjamontheWeb?Everwonderedwhat’scausingthehold-up?WhynotindulgeinaspotofWeb-watchingwhileyouenduretheworldwidewait.Foranup-to-the-minuteInternettrafficreportthatpinpoint

Videos go hyper

日期:2019-03-08 02:12:07 作者:阳馊玷 阅读:666

Interactivevideosarejustaroundthecorner.AFrenchsystemcalledVideoClickcreateshyperlinksinthevideo.WhenyouconnectthevideodisplaytotheInternetwithamodem

Fast and fertile

日期:2019-03-08 01:20:08 作者:殷啵 阅读:666

FAST-SWIMMINGspermarebetterthansluggishspermatfertilisingeggs—andnotjustbecausetheygettherefirst.MarcVandenBerghandhiscolleaguesattheFreeUniversityofBrusselsinBelgiummeasuredswimmingspeedsof500humansp

Teething troubles

日期:2019-03-08 01:16:10 作者:晏濠邾 阅读:666

Zarya

Fresh air

日期:2019-03-08 01:07:07 作者:蔡象兕 阅读:666

CleaningtheairofhenhousescanpreventSalmonellainfectionsforjustafractionofthe£4millionBritainnowspendsannuallyonitsvaccinationprogramme.Salmonellabacteriainchickensandeggscaused15000casesoffoodpoisonin

Rare Earth

日期:2019-03-08 01:05:12 作者:杜稼瀣 阅读:666

THEdiscoveryofplanetsorbitingotherstarsshouldnotraisehopesthatalienlifeexists

Life's encyclopedia

日期:2019-03-07 10:10:06 作者:苗樟淠 阅读:666

ByAndyCoghlanASTEAMSofresearchersracetocompleteafirstdraftofthehumangenome

Killing off an archetype

日期:2019-03-07 09:19:02 作者:夔踽 阅读:666

ByAlisonMotlukSTEP-PARENTSarenomorelikelythanbiologicalparentstomurdertheirchildren

Don't blame the Sun

日期:2019-03-07 09:18:10 作者:周崞清 阅读:666

ByRobertAdlerinNiceGREENHOUSEeffectscepticsmayhavelosttheirfinalexcuse.TheSunhasbeendethronedasthedominantsourceofclimatechange

Richest of reefs

日期:2019-03-07 09:14:09 作者:竺槲 阅读:666

Inoneofthelargesteverprivatepurchasesoflandforscienceandconservation

金沙游戏:We lost weight

日期:2019-03-07 09:13:06 作者:公挑 阅读:666

TheweightoftheEarthhasfallenbyatrilliontonnes

No place like home

日期:2019-03-07 09:11:03 作者:召塞戤 阅读:666

ByBarryFoxANELECTRONICtaggingsystemfordomesticappliancesthatwilldeterthieveshasbeendevelopedbyBritishTelecom’sresearchlabsatMartleshaminSuffolk.Thesystemstopsyourappliancesfromworkingiftheyarepluggedi

Meet Morpheus

日期:2019-03-07 08:11:04 作者:郁穆 阅读:666

ByAndyCoghlanTHEORIESabouthownature“silences”geneshavebeenchallengedbythediscoveryofaso-calledMorpheusmolecule.NamedaftertheGreekgodofsleepanddreams

Nest-building angst turns pigs into killers

日期:2019-03-07 08:10:11 作者:呼延铙 阅读:666

ByLauraSpinneyCOMMERCIALLYbredpigsoftensavagetheiryoung,

Space invaders

日期:2019-03-07 08:10:01 作者:俞唛抱 阅读:666

Theworldneedstosharpenupitsasteroidalertingcapabilities

Getting a better fix

日期:2019-03-07 08:06:02 作者:仇驾 阅读:666

TheGlobalPositioningSystem(GPS)—afleetofsatellitesthatallowsuserstodeterminetheirpositionontheEarth’ssurface—willbecome10timesasaccuratein2006

Gene food tests

日期:2019-03-07 08:02:03 作者:璩辨 阅读:666

Japan’sHealthandWelfareMinistryisplanningtolaunchascreeningsystemforgeneticallymodifiedfoodwhichwillrequireallGMproductstobetestedforsafety.Anythatfailthetestwillberecalled.Itwillreplacethecurrentvolu

Swill your vitamins

日期:2019-03-07 07:11:07 作者:逄兹 阅读:666

Beermayprotectyourheart.HenkHendriksandcolleaguesattheTNONutritionandFoodResearchInstituteinZeist

We're not safe yet

日期:2019-03-07 06:11:10 作者:火皮 阅读:666

ByMichaelDayMANYgaveahugesighofreliefwhenBritishauthoritiesannouncedlastweekthatresearcherswhotested3000storedtonsilandappendixsamplesforvariantCreutzfeldt-Jakobdisease(vCJD)didnotfindasingleinfecteds

Ride the Net

日期:2019-03-07 05:19:04 作者:祭嘱 阅读:666

ByBarryFoxIBMwantscompaniestousetheInternettopromotecar-sharing(GB2341708).Acompanyputsupamapofanareaonitsserver

Forests turn to dust

日期:2019-03-07 04:01:02 作者:舜造 阅读:666

ByRobertAdlerinNiceLOGGERSandgoldminershavedonetheirworst

Go forth and multiply

日期:2019-03-07 03:17:05 作者:尚樟 阅读:666

ByKurtKleinerandDuncanGraham-RoweCOMPUTERsecurityexpertshavepouredscornonBillGates’sclaimthatbreakingupMicrosoftwillmakeithardertofightfuturevirusessuchaslastweek’sLoveBug.What’sneeded

金沙游戏:Amazon menagerie

日期:2019-03-07 03:13:04 作者:经嵇替 阅读:666

ADOZENnewspeciesofmonkeys

The magic number

日期:2019-03-07 03:07:02 作者:罗喱遇 阅读:666

ByJeffHechtHOWdidinsectscometohaveonlysixlegs?Americandevelopmentalbiologistshavenowansweredthisquestion.Byinactivatingtwogenes

Cloth keyboard

日期:2019-03-07 02:17:10 作者:孔氤显 阅读:666

Thenextlaptopyoubuycouldbeclosertoyourlapthenyou’dimagine.Akeyboardmadeoutofasmartfabriccouldbesewnintoyourtrousersorskirt.Touseit

Forever young

日期:2019-03-07 02:05:07 作者:皮吭祉 阅读:666

ByChrisTenoveinVancouverCLONINGdoesn’tnecessarilymakecellsgrowold

Chemo choice

日期:2019-03-07 01:15:03 作者:钟离怍揿 阅读:666

ByBarryFoxTheryteofLiverpool(WO99/42835)describesatesttodeterminewhichchemotherapyagentisbestfortreatingaparticulartumour:chemotherapywithcis-platinumortaxanessuchastaxol.Theryte’strickistofluoresc

Fix on the flow

日期:2019-03-07 01:13:01 作者:幸錾 阅读:666

ByBarryFoxPublicationofapatentfiled12yearsagobyThePlesseyCompanyofIlford(GB2339617)—butkeptamilitarysecretuntilnow—improvestheaccuracyofunderwatersubmarinetrackers.InheritedbyMarconiafterPlessey’sbrea

Want to know the time? Ask the space station

日期:2019-03-07 01:04:09 作者:栾土糌 阅读:666

ByMarkSchropeinWashingtonDCTHEInternationalSpaceStationcouldonedaycarrytheworld’smostaccurateclock

Genetic bounty

日期:2019-03-07 01:02:05 作者:屋庐黎 阅读:666

ByJuliaHindeTHEresidentsofNorfolkIsland

Worlds without end

日期:2019-03-07 01:02:03 作者:焦廴 阅读:666

ByMarcusChownONEofthemosttroublingfeaturesofquantummechanics