Neonicotinoid pesticides found in honey from every continent
©GuillaumePerret/Lundi13ByDeboraMacKenzieTheevidencehasbeenmountingforyearsthattheworld’smostwidelyusedpesticides
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Magic ink offers full-colour printing in an instant
ByColinBarrasBorrowinganideafromnaturecouldleadtotechnologycapableofproducingfull-colourprintsinafractionofasecond
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永利网站:Steam-powered car breaks century-old speed record
ByMaxGlaskinThelandspeedrecordforsteam-poweredcarshasbeenbrokenforthefirsttimeinmorethan100years
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Artificial organs used in operations without approval for humans
CarloFerraro/Epa/REX/ShutterstockByHelenThomsonExperimentalimplantsmanufacturedatUniversityCollegeLondonweresentabroadandusedonpatientsdespitenothavingapprovalforhumanuse
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The most precise atomic clock ever made is a cube of quantum gas
G.EdwardMarti/JILAByAylinWoodwardIt’sabouttime.Themostpreciseatomicclockevermadehasbeencreatedbyarrangingstrontiumatomsinagrid-likepatternandthenstackingthosegridslikepancakes.Mostatomicclocksuseatoms
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This AI can tell true hate speech from harmless banter
C.J.Burton/GettyByDouglasHeavenTheinternethasapersonalityproblem.Abusivebehaviourisascourgeinmostcornersoftheinternet
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Today on New Scientist: 24 August 2009
We’llberunningthisdailyround-upasanexperimentforthenexttwoweeks.Didyoufindituseful?Doyouhavesuggestionsabouthowwecanmakeitbetter?Letusknow.Thanksforyourcommentssofar:we’retakingnotes.Mysteryoft
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Today on New Scientist: 25 August 2009
We’llberunningthisdailyround-upasanexperimentforthenexttwoweeks.Didyoufindituseful?Doyouhavesuggestionsabouthowwecanmakeitbetter?Letusknow.Thanksforyourcommentssofar:we’retakingnotes.Triumphoft
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Climate tipping point defined for US crop yields
ByShantaBarleyWhilenewsreportsanddisastermoviesremindusabouttippingpointsforArcticmeltandsealevelrise
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The sun's energy could speed up dark matter so we can detect it
SOHO/NASAByLeanCraneWedon’tyetknowwhatdarkmatterismadeof
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Second robot deployed to help free stuck Mars rover
ByLisaGrossmanInthestruggletofreetheMarsroverSpiritfromasandtrap
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Bee genome gives killer clue to colony collapse disorder
ByPriyaShettyBeekeepershaveseenhiveafterhivefallpreytocolonycollapsedisorder(CCD).Nowinsightsfromthehoneybeegenomecouldoverthrowguessworkintheefforttodiagnosethecauseofthedie-offs.MayBerenbaumattheUni
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NASA's lunar impactor loses most of its fuel
ByRachelCourtlandNASA’smoon-collidingprobeLCROSSlostmorethanhalfitspropellantlatelastweekafteraglitchcausedittorepeatedlyfireitsthrusterstotrytoorientitself.Butthespacecraftisstillontracktocompleteits
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This snake knows how toxic it is and fights only when armed
NobuoMatsumuraAlamyByMaryBatesSnakesfedadietoftoxictoadsbecometoxictoo—andtheyseemtoknowit.Whilemanysnakesmaketheirowntoxins
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永利网站:Side effects are worse when we think medication looks expensive
Photodsotiroff/GettyByMalloryLocklearWatchthecost.Peoplearemorelikelytoexperiencestrongersideeffectswhenatreatment appearstobemoreexpensive
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Space probes fly in tandem to search for lunar water
ByDavidShigaAdelicatejointmanoeuvrebetweenUSandIndianspaceprobesorbitingthemooncouldturnupevidenceforvaluablelunarwater.Somescientistssuspectwaterice–whichwouldbeapreciousresourceforfutureexplorers–ma
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We just found nineteen new species of gecko in one tiny area
L.LeeGrismerByMichaelLePageThenumberofknownspeciesofgeckoshasjustjumpedupwards
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Protein injection could prevent hair loss during chemotherapy
GeraldMercier/GettyByAliceKleinMiceinjectedwithahair-promotingproteindidnotlosetheirhairduringchemotherapy.Thefindingraisesthehopethatpeopleundergoingcancertreatmentcanonedayavoidthisdistressingsideef
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US national parks face 'greatest threat', Senate told
ByShantaBarleyUSnationalparkscouldbechangedsosignificantlybyglobalwarmingthattheywillbelostforever
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Warmer seas mean more food for fish
ByDeboraMacKenzieThesheerdiversityofoceanfoodwebshasmadeexpertsfearitwouldbeimpossibletopredicthowclimatechangewillaffectmarineecology.ButMaryO’ConnorandcolleaguesattheUniversityofNorthCarolina
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Mammal database identifies species destined for trouble
ByShantaBarleyWhatwouldhappentopolarbearsifpeoplebuilttownsinthedeepArctic?Ortotigerpopulations
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'Nowcasts' give thunderstorm early warning
ByMichaelMarshallChasingthunderstormsjustgoteasier.AnewsystemforpredictingwheretheywillgonextwillsoonbeinuseinAustralia
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Disrupt emergency exits to boost evacuation rates
ByColinBarrasNeedtoevacuatepeoplequicklythroughanarrowopening?Putsomethingintheirway.Physiciststimedacrowdof50womenastheyexitedasfastaspossiblethroughadoor
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How sickle-cell carriers fend off malaria
THEelusivemechanismbywhichpeoplecarryingthegeneforsickle-celldiseaseareprotectedfrommalariahasfinallybeenidentified.Thiscouldpointtoatreatmentformalaria.Peopledevelopsickle-celldisease
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The universe's first stars were whirling dervishes
THEfirststarsmayhaverotatedseveraltimesfasterthantoday’s.CristinaChiappinioftheLiebnizAstrophysicalInstituteinPotsdam
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A sideways look suggests leaning tower will topple
TILTyourheadtotheleftandtheleaningtowerofPisainthepicturebelowmightlookevenmorelikelytotopplethanusual;tilttotherightanditmayseemmorestable.That’sbecauseourperceptionofhowprecariouslyanobjectisbalance
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Heart attacks are more dangerous in the morning
AHEARTattackinthemorningcausesmoredamagethananattackatanyothertimeoftheday.BorjaIbanezandcolleaguesattheCarlosIIIUniversityofMadridinSpaincollecteddetailsfrom811peoplewhosufferedaheartattackbetween200
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Evolutionary push could help crops self-fertilise
ByAndyCoghlanAgriculturewouldbetransformedifcropscouldproducefertiliseraslegumesdo.NewresearchsuggestsitmightbeeasierthanwethoughtEditorial:“Weneedanothergreenrevolution“THE20thcenturybroughtusawea
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Osama bin Laden: how DNA identified his body
ByFerrisJabrAchievingasatisfactoryidentificationoftheworld’smostwantedmanisnot
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Cooperative robots obey evolutionary law
ByMichaelMarshallVirtualrobotshave“evolved”tocooperate–butonlywithcloserelatives.Thefindingbolstersalong-standing“ruleofthumb”abouthowcooperationhasevolved
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Tooled-up T-cells take the fight to cancer
ByFerrisJabrOurimmunesystemshaveevolvedanimpressivearsenalofmoleculesthattargetanddestroytumours.Now
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Strange cosmic ray hotspots stalk southern skies
ByAnilAnanthaswamy(Image:NSF/BGudbjartsson)CosmicrayscrashingintotheEarthovertheSouthPoleappeartobecomingfromparticularlocations
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Deliberate inaction judged as immoral as wrong action
DOINGnothingtostopacrimecanbeseenbyotherstobeasbadascommittingthecrimedirectly.SosaysPeterDeScioliatBrandeisUniversityinWaltham
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Asteroids make life's raw materials
ByMichaelMarshallWEREasteroidsthefactoriesthatcreatedlife’sbuildingblocks?Forthefirsttime
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永利网站:Drug pacemaker relieves hassle of daily shots
ByJessicaHamzelouUpdate16February2012:BobFarra’steamhavenowreleasedresultsoftheirosteoporosisclinicaltrial.Byimplantingaparathyroidhormonefragment-releasingmicrochipinsevenwomenwithosteoporosisfor
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The hunt is on for million-year-old ice core
ByWendyZukermanARACEisontoretrievethefirstmillion-year-oldsamplefromdeepwithinAntarctica’sice.It’saprizethatcouldhelpusunderstandwhatdrivesmajorchangesinEarth’sclimate.Every100
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永利网站:Deadly weather in US could become the norm
ByFerrisJabrReadmore:SeeaninteractivegraphicoftornadodevastationIt’sbeenaseverestarttothespringseasonintheUnitedStates.TornadoeshaveravagedthesoutheasternUS
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Embryo patent row could dash Europe's stem cell future
ByAndyCoghlanEurope’shighestcourthasbeenurgedtodeclarestemcellpatentsimmoralandthereforeillegal.ResearcherswarnthiswilldestroyprospectsforstemcelltreatmentsinEurope
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Second experiment hints at seasonal dark matter signal
ByValerieJamiesoninAnaheimThingsjustgotalittlelesslonelyforresearcherswhohavebeeninsistingforyearsnotonlythattheirexperimenthasfounddarkmatter
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How to build the global mathematics brain
ByJacobAronEditorial:“Mathematicsbecomesmoresociable“MATHEMATICIANSdon’thavetobebrilliantloners.Thefirstanalysisofasuccessfulwiki-stylemathematicalprojectshowshowalarge-scalecollaborationmadeupofa
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Digital legacy: Archaeology of the future
BySumitPaul-ChoudhuryReadmore:“Foreveronline:Yourdigitallegacy“Thehistoriansof2061willwanttostudythebirthoftheworldwideweb.Howonearthwilltheyknowwheretostart?Today
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Beating the traffic before it even exists
ByPhilMcKennaAnewsysteminSanFranciscolearnsfromthepasttopredicttrafficjamsbeforetheyhappenIT’Sthebaneofdriverstheworldover.Youroundacorneronabusyhighwaytofindthetrafficinfrontofyouatastandstill
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Stay of execution for world's fish stocks
ByDeboraMacKenzieTheworld’sfishmightnotbedoomedafterall
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