Potential new ADHD drug hits snag

日期:2019-03-01 14:19:01 作者:余昭 阅读:666

ITHADbeentoutedasasaferalternativetotheamphetamine-likestimulantsprescribedtomillionsofhyperactivechildrenandyoungadults.Nowconcernsaboutapotentiallyfatalsideeffecthavecrushedplanstomarketmodafinilasa

Concern over pharmaceuticals' 'special offer' marketing

日期:2019-03-01 14:01:01 作者:姚濉漕 阅读:666

Fancyafreetrialofanimpotencedrug?Howaboutafreecourseofsleepingpills

New species of sea urchin found in eBay auctions

日期:2019-03-01 13:09:01 作者:蔚刈 阅读:666

THEYsayyoucangetanythingoneBay.Nowitseemsyoucanevendiscoveranewmarinespecies.Seaurchinshellsandspinesarepopularcollectors’itemsoneBay

This week 10 years ago

日期:2019-03-01 10:15:01 作者:蒙戽 阅读:666

SignsofMartianlife?“Webelievethatwhereverthismeteoriteoriginated

Long-frozen male mice father offspring

日期:2019-03-01 09:11:01 作者:门沩圩 阅读:666

MENreluctanttofatherachildinthislifetimemayliketoconsidergivingcryopreservationatry.Babymicehavebeenproducedusingspermfromanimalsthathadbeendeadfor15years

At what cost, the saving of satellites?

日期:2019-03-01 09:06:01 作者:傅滥 阅读:666

Protectinghundredsoflow-Earth-orbitsatellitesfromdestructionseemsalaudableidea

Flybys may be key to Pioneer anomaly

日期:2019-03-01 08:15:01 作者:廖溥彝 阅读:666

ByDavidShigaThemysterysurroundingthePioneeranomalyhasdeepened.TheunexplainedchangesinaccelerationseeninNASA’sPioneer10and11probescouldberelatedtosimilarlyoddshiftsinthespeedofotherspaceprobes

Internet search engines go on trial

日期:2019-03-01 08:05:01 作者:轩辕曙忤 阅读:666

ByMichaelReilly“THESEsearchenginesthinktheyareprivatecompanies

Russian guilty of 'dual-use' crime

日期:2019-03-01 07:15:01 作者:昌孵寤 阅读:666

ARussianphysicisthasbeenfoundguiltyofillegallyexportingdual-usetechnology

Soundbites

日期:2019-03-01 07:15:01 作者:段滟 阅读:666

“Nomatterwhereshelivesorwhatshedoes

What airports must do to sniff out liquid explosives

日期:2019-03-01 06:13:01 作者:蔡牦斡 阅读:666

ByCelesteBiever“OhmyGod!Peoplecancarrycansofwhatappearstobesodaandblowupaplane.”ItwasatypicalreactionofpeopleonbothsidesoftheAtlanticaftertheannouncementon10Augustthatterroristshadallegedlybeenplottin

What really happened in UK drug trial disaster?

日期:2019-03-01 06:10:01 作者:巢莲 阅读:666

ByAndyCoghlanTHEfullclinicaldetailsofwhathappenedtosixmengivenanewantibodyinadisastrousdrugtrialhavebeenrevealedbythedoctorswhosavedtheirlives.Butfarfromexplaininghowthedrugcausedmultipleorganfailure

Polygamous possums turn to pairing for life

日期:2019-03-01 06:01:01 作者:铁娶侪 阅读:666

ByRachelNowakinMelbourneMAMMALSaren’taromanticbunchonthewhole.Mostarepolygamous

Dogs play host to world's oldest cancer

日期:2019-03-01 05:06:01 作者:田焦 阅读:666

ByAndyCoghlanTHEdirectdescendantsofacancerthatfirstafflictedasinglewolfbetween250and1000yearsagoarestillspreadingfromdogtodogallaroundtheworld.Thecontagiouscellsrepresenttheoldestsurvivingcancerknownt

Puppies sniff out their mothers in the womb

日期:2019-03-01 05:04:01 作者:干濉濡 阅读:666

ASIGNATUREodourofamnioticfluidisnoteveryone’sideaofaclassyfragrance.Forpuppies

Revealing the dawn of photosynthesis

日期:2019-03-01 04:17:01 作者:吉赡 阅读:666

ByRowanHooperASHISTORICALeventsgo

Glaciers heading for point of no return

日期:2019-03-01 04:09:01 作者:苌拖磅 阅读:666

ByJessicaMarshallONEofourworstfearsaboutglobalwarminghasbeenconfirmed.Greenland’siceismeltingfasterthanever.Theprocesscouldreachapointofnoreturnbeforetheendofthecentury

Seismic scan of Etna reveals an eruption in the making

日期:2019-03-01 03:20:01 作者:怀坷 阅读:666

MountEtnajustgotafull-bodyscan.Whilenothingseriouswasdiagnosedthistimearound

Why doesn't America believe in evolution?

日期:2019-03-01 03:18:01 作者:微生广究 阅读:666

ByJeffHechtHumanbeings

How should we treat ancient skeletons?

日期:2019-03-01 03:02:01 作者:陈漠 阅读:666

Forsomeonewhohasbeendeadforover9000years

Vietnam censors use porn as a smokescreen

日期:2019-03-01 02:17:01 作者:寇嘁娶 阅读:666

THEVietnamesegovernmentclaimsitonlywantstodenyaccesstoonlinepornography

Time your protein with your workout

日期:2019-03-01 02:14:01 作者:师想 阅读:666

BODYBUILDERScanbecomeobsessedwiththeirdiet

Gizmo

日期:2019-03-01 01:15:01 作者:后琦呗 阅读:666

Arobotthatbalancesontopofametalsoccerballcouldbecomeamodelformorenimbleandroidassistants.Ballbot

US forests face Chinese invader

日期:2019-03-01 01:07:01 作者:胡绍 阅读:666

THEChinesetallowtreeisinvadingtheUSGulfcoastforests

Vaccine to fend off HIV moves a step closer

日期:2019-03-01 01:05:01 作者:计币兵 阅读:666

ByRoxanneKhamsiHOWmuchbetterwoulditbeifasimpleinjectioncouldfreeHIV-positivepeoplefromhavingtotakecostlyantiviraldrugsfortherestoftheirlives.Thevirus’sknackofhidingfromtheimmunesystemhasmeantthatavacc

Teasing out "stem cells" from a bag of blood

日期:2019-02-28 14:04:01 作者:谷咬 阅读:666

ByAndyCoghlanITWOULDbetheultimateintissuetherapy.Simplysupplyabagofyourbloodandcomebacktwoweekslatertofinditturnedintocellsfromothertissues

NASA prepared for shuttle emergency

日期:2019-02-28 13:17:01 作者:宋恙 阅读:666

ByPaulMarksandKellyYoung(Image:NASA)IfthespaceshuttleDiscoveryisdamagedduringitsplannedlaunchon1July

Encyclopedia of all human gene mutations planned

日期:2019-02-28 13:09:01 作者:游焦 阅读:666

ByEmmaYoungAplanforaglobaldatabaseofallhumangenemutationshasbeenannouncedinAustralia.TheHumanVariomeProjectcouldallowdoctorstorapidlydiagnosepatientswithraregeneticconditionsandcouldultimatelyleadtone

Bats and horses get strangely chummy

日期:2019-02-28 13:06:01 作者:麻尿驰 阅读:666

YOUcouldcallitabattyidea

Bogus request to withdraw Chinese bird flu paper

日期:2019-02-28 12:15:01 作者:侴股葡 阅读:666

ByDeboraMacKenzieThepublicationofastudyrevealingthatamandiedofH5N1fluinBeijinginNovember2003–twofullyearsbeforeChinaadmittedanyhumancasesofH5N1–wasunwelcometosomeone.Itnowappearsthatanunknownpartyatte

Moon probe boosts orbit to delay crash

日期:2019-02-28 12:13:01 作者:北宫囹诊 阅读:666

ByMaggieMcKee(Image:ESA)AEuropeanprobeisboostingitsorbitabovetheMooninanattempttopostponecrashingintothelunarsurfacebyacoupleofweeks.TheextratimeinorbitmeanstheprobewillsmashintothenearsideoftheMoon

US report backs study on global warming

日期:2019-02-28 11:19:01 作者:来彪飧 阅读:666

ByRoxanneKhamsiAreportrequestedbytheUSCongresshasfoundthatthereisenoughscientificevidencetoconcludethatthepastfewdecadeshavebeenthewarmestinthepast400years.Itislesscertain

Mysterious X-ray sources may be lone neutron stars

日期:2019-02-28 10:12:01 作者:骆摘 阅读:666

ByDavidShiga(Image:NASA/UMass/DWangetal)Densestellarcorpsesdoomedtoroamthroughspacealonecangetasecond“leaseonlife”bypassingthroughcloudsofgasinstellarnurseries

Pesticide exposure raises risk of Parkinson's

日期:2019-02-28 10:10:01 作者:蔚眍 阅读:666

ByRoxanneKhamsiExposuretopesticides–evenatrelativelylowlevels–mayincreaseanindividual’sriskofdevelopingParkinson’sdiseaseby70%

Hubble's key camera stops working

日期:2019-02-28 10:07:01 作者:娄叼疼 阅读:666

ByMaggieMcKee(Image:NASA)TheHubbleSpaceTelescope’sworkhorseinstrument–theAdvancedCameraforSurveys–hasstoppedworking.NASAwillspendthenextweekdiagnosingtheproblem

Seat of female libido revealed

日期:2019-02-28 10:03:01 作者:赖羧 阅读:666

ByAndyCoghlanTheprecisepartofthebrainlikelytobetheseatofheterosexualdesireinwomenhasbeenrevealedbyexperimentsonmice.Thestudyconfirmsthatthehormoneoestrogenisvitalforarousal

Deadly bird flu ran through Indonesian family

日期:2019-02-28 08:20:01 作者:南宫怪 阅读:666

ByNewScientist.comstaffandAFPThelatestinstanceofhuman-to-humantransmissionofH5N1birdfluwasconfirmedinIndonesiaonFriday.Althoughsevenpeoplediedinthecluster

Parkinson's traits reversed in rat brain cells

日期:2019-02-28 08:07:01 作者:宦宸 阅读:666

ByRoxanneKhamsiBraincellsthatareusuallydestroyedinParkinson’sdiseasehavebeenrescuedinaratmodelofthedisease.EasingthemovementofproteinswithinkeyneuronsreversedtheeffectsofParkinson’sonthecells.Theappro

Shuttle launch could be turning point for space station

日期:2019-02-28 08:06:01 作者:沈缋 阅读:666

ByKellyYoung(Image:NASA)NASAiscountingonthelaunchofspaceshuttleDiscovery

Darwin's patient letter up for auction

日期:2019-02-28 07:07:01 作者:禄扮咋 阅读:666

ByFewscientistscanrivalCharlesDarwin’simpactonthewayweviewtheworld

Neurons self-organise to make brain chips

日期:2019-02-28 06:15:01 作者:燕豕倬 阅读:666

ByTomSimoniteBraincellscanbeenticedintoforminguniformfunctioningpatternsusinganano-engineeringtrick.Thetechniquecouldallowthedevelopmentofsophisticatedbiologicalsensorsthatusefunctioningbraincells

Water found in foam on shuttle Atlantis's fuel tank

日期:2019-02-28 05:18:01 作者:魏市 阅读:666

ByKellyYoungTheexternalfueltankfortheshuttleAtlantis–whichwouldlaunchonarescuemissionifthenextshuttleexperiencedamajormishap–sufferedtwoproblemsofitsownthisweek.Whilerepairingasmallnickinthefoamonthes

Mathematicians snipe to win on eBay

日期:2019-02-28 05:03:01 作者:屋庐缢 阅读:666

ByTomSimoniteThebestwaytowinanonlineauctionistowaituntiltheverylastmomentbeforemakingabidinthehopenooneelsewillhavetimetorespond.Thisstrategyisalreadypractisedbymanyauctionaficionadosandisknownas“snip

Male sexuality may be decided in the womb

日期:2019-02-28 04:19:01 作者:有谢骞 阅读:666

ByAlisonMotlukIfyouaremale

Space attack on satellites could be devastating

日期:2019-02-28 04:08:01 作者:后驯待 阅读:666

ByKellyYoungIftheUSdoesnotprotectitsEarth-orbitingsatellites

Atomic simulation most intensive computer program ever

日期:2019-02-28 03:16:01 作者:陆殊 阅读:666

ByWillKnightThemostcomputationallyintensivecomputerprogrameverdevelopedhasbeenputtoworksimulatingthequantumbehaviourofatoms.ThesimulationshelpscientistsattheUSgovernment’sDepartmentofEnergydetermineth

Oldest spider web found in amber

日期:2019-02-28 03:14:01 作者:晏令礴 阅读:666

ByJeffHecht(Image:Science)(Image:Science)(Image:MarkChappell)Theworld’soldestspiderweb–completewithcapturedprey–hasbeendiscovered

Cellphone radiation makes brain more excitable

日期:2019-02-28 03:10:01 作者:璩鲶 阅读:666

ByTomSimoniteCellphoneradiationcanmakenearbyareasofthebrainmoreexcitable

Supercomputer predicts shape of Sun's corona

日期:2019-02-28 02:19:01 作者:费俭梢 阅读:666

ByDavidShiga(Image:ZMikic/ScienceApplicationsIntl)(Image:ZMikic/ScienceApplicationsIntl)ThestateoftheSun’satmospherehasbeenpredictedwithunprecedentedaccuracyfivedaysinadvance

Ancient beads imply culture older than we thought

日期:2019-02-28 01:16:01 作者:迟松 阅读:666

ByAnnaGosline(Image:MarianVanhaeren/Francescod'Errico)(Image:MarianVanhaeren/Francescod'Errico)Archaeologistshavediscoveredthat100

Prepare for another ten scorching years

日期:2019-02-27 14:20:01 作者:谢辈 阅读:666

ByJimGilesTemperaturerecordswillberepeatedlyshatteredoverthenextfewyears