When did placental and marsupial mammals split?

2019-02-28 08:12:01
(Image:JohnWible/CMNH)THEmammalianancestorsofbothmiceandmenscurriedunderthefeetofthedinosaurs.Accordingtothefossilrecord,
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Low-tech tactics winning fight against Guinea worm

2019-02-28 08:06:04
Preventionisprovingbetterthancureyetagain.TheparasiticGuineaworm–whichgrowsupto60centimetreslongandisusuallyextractedpainfullybyhand–faceseradicationby2009.Andthat’swithouttheaidofdrugs.Instead
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Could gene therapy help alcoholics stay on the wagon?

2019-02-28 08:01:03
STRUGGLINGtogiveupthedrink?Genetherapymightbetheanswer.Ratsbredtocravealcoholwilldrink50percentlessformorethanamonthafterbeinginjectedwithvirusesengineeredtodisruptthegeneforakeyenzymeinvolvedinalcoh
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It's robot eat robot at the AI zoo

2019-02-28 07:17:05
Ifyouput45differentanimalsinthesamecage
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Males meddle with their twin sisters' love lives

2019-02-28 07:14:01
ByRowanHooperFREEMARTINSarewellknowntocattlefarmers–theyarecowsthatgrowupsterile
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Liquid mirror could be used for Moon-based telescope

2019-02-28 07:09:05
ByPaulMarks(Image:OmarSeddiki/ULaval)(Image:
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This week 50 years ago

2019-02-28 06:11:04
SaveEuropefromobscurityInpastcenturiesithasbeenpossibleforsmallnationstoachievepositionsintheworldquiteoutofproportiontotheirsize.Theywereabletodothisbytheirsuperiortechnicallevelintheartsofpeaceandwa
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Rising sea levels could divide and conquer Antarctic ice

2019-02-28 05:04:02
EARTH’Slargesticesheethastillnowseemedwellabletowithstandtheeffectsofclimatechange
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Teams argue over particle scoop

2019-02-28 04:18:02
IFEVERanicknamewasappropriateitisthisone.Inaracetoannouncethediscoveryoftheparticledubbedthe“triplescoop”
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Farmers in denial about the real cause of bovine TB

2019-02-28 04:08:05
ByAndyCoghlanAFTERalmost10yearsofinvestigation
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Sense of touch is crucial for empathy

2019-02-28 04:08:03
“I’MTOUCHED
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Vaccine developed for high blood pressure

2019-02-28 04:02:05
Peopleoftenforgettopoptheirbloodpressuretablets
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Genes won't work round the clock

2019-02-28 03:17:01
ByDeboraMackenzieEvenourgenesmaybeslavestotherhythmofnightandday.Evidenceisemergingthatthe24-hourcircadiancyclegovernstheexpressionofvirtuallyallourgenes
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China contemplates restarting tiger trade

2019-02-28 03:05:02
Bringadogandcarryabigstick.That’sMonirulKhan’sadvicetopeopleventuringintotheSunderbansmangroveforest
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Allergy alert over slippery chemical

2019-02-28 02:11:01
Couldachemicalusedinthemanufactureofstain-resistantfabricsandcarpetsmakepeoplemoresusceptibletoallergies?Perfluoro-octanoicacid(PFOA)
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Exclusive global warming poll: The six policy options

2019-02-28 02:07:02
NewScientistteamedupwithStanfordUniversityandthethink-tankResourcesfortheFuturetopaintamoredetailedpictureofwhatordinaryAmericanswantdoneaboutclimatechange.Weaskedaboutsixpolicies
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MIT accused of race bias

2019-02-28 02:07:01
MITcanforgetthelazydaysofsummer.ThepublicimageoftheMassachusettsInstituteofTechnologyisincrisisoverchargesofracism
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Exclusive global warming poll: The buck stops here

2019-02-28 02:06:05
ByPeterAldhousViewvideooftheglobalwarmingpollpressconferenceWasitAlGore’smovie?OrisitthelegacyofhurricaneKatrinaandagrowingrealisationthattheUSisasvulnerableasanyonetoextremesofweatherandclimate?
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Web traffic moves faster in the internet's 'mantle'

2019-02-28 02:03:01
Whatwouldtheinternetlooklikeifwecouldpriseoffthelidandpeerintoitsinnards?ShaiCarmioftheHebrewUniversityofJerusalem
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Astronomers look to quark stars for a fifth dimension

2019-02-28 02:01:03
ByZeeyaMeraliIFTHEuniversehasweirdextra-spatialdimensionsinparalleltothe3Dworldweseearoundus
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Create a back-up copy of your immune system

2019-02-28 01:15:05
ByAndyCoghlanImaginehavingasparecopyofyourimmunesystemonice
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FDA refuses to approve weight-loss treatment

2019-02-28 01:14:03
COULDUSdrugregulatorsbefeelingtheheatofgovernmentscrutiny?On13June
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Nanospheres leave cancer no place to hide

2019-02-28 01:10:01
ByCelesteBieverGOLD-coatedglass“nanoshells”canrevealthelocationoftumoursandthendestroythemminuteslaterinaburstofheat.Usingtheseparticlestodetectanddestroytumourscouldspeedupcancertreatmentandreducethe
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Space station's lack of back-up computers is questioned

2019-02-28 01:06:01
Eventheall-purposekeyboardrebootcommandCtrl-Alt-Deletewouldhavefailedtofixthiscomputerglitch.Lastweek
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Songbird reveals the secrets of its longevity

2019-02-28 01:04:04
ByNoraSchultzTHEsecrettoalonglifehasbeensoughtinthestrangestofplaces
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Satellite blasts off to study 'night shining' clouds

2019-02-27 08:19:04
ByMaggieMcKee(Image:NASA)(Image:HamptonUniversity)ANASAspacecrafthaslaunchedtostudyiridescent
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Stephen Hawking prepares for weightless flight

2019-02-27 08:18:03
ByNewScientistSpaceandReutersAsBritishcosmologistStephenHawkingpreparedtoexperiencetheweightlessnessofspacetravel
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Could black holes be portals to other universes?

2019-02-27 08:17:03
ByDavidShigaTheobjectsscientiststhinkareblackholescouldinsteadbewormholesleadingtootheruniverses
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New drugs test could have addicts sweating

2019-02-27 08:15:01
Itmightnotbeapleasantjob
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Buildings could save energy by spying on inhabitants

2019-02-27 08:07:06
ByCelesteBieverAsmartbuildingthatmonitorsthemovementsofpeopleinsideitsoundslikeawayforyourbosstospyonyou.Infact
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Plasma shield may stun and disorientate enemies

2019-02-27 08:07:06
ByDavidHamblingTheUSArmyhopes
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Rapid-fire 'spark plug' may bring fusion power closer

2019-02-27 08:02:05
ByTomSimonite(Image:Sandia)A“sparkplug”thatshouldtriggernuclearfusioninapelletofhydrogenevery10secondsisbeingtestedbyRussianandUSresearchers.Thedevicefiresanintensepulseofelectricity–halfamilliona
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Dogs show human-like learning ability

2019-02-27 07:14:05
ByRoxanneKhamsi(Image:FriederikeRange)Whendogslearnnewtricks
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New bioplastic is boil-proof too

2019-02-27 06:19:04
Imaginethrowingplasticbagsontoyourcompostheapalongsideorangepeelandtealeaves.Thatcouldbecomearealitynextyearwhenastarch-basedplasticcalledMirelstartstorolloffproductionlines.Today
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Ocean gobbles carbon at different rates

2019-02-27 06:16:06
ByCatherineBrahic(Image:JackCook
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Stephen Hawking gets taste of zero gravity

2019-02-27 06:15:05
ByNewScientistSpaceandReuters(Image:ZeroGravityCorp)BritishphysicistStephenHawkingtookaflightonThursdaythatgavetherenownedscientist
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Monsoon rains may suppress Himalayan quakes

2019-02-27 04:20:03
ByCatherineBrahic(Image:LaurentBollinger)Himalayanearthquakesaremorecommoninwinterbecausetheweightofsummer’sheavymonsoonrainssuppressestremors
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China's emissions may surpass the US in 2007

2019-02-27 04:19:03
ByCatherineBrahic(Image:UNEP/GRID-Arendal)Chinamaybecometheworld’sgreatestemitterofgreenhousegasesbeforetheendof2007
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Did the North Atlantic's 'birth' warm the world?

2019-02-27 04:05:05
ByStephenBattersbyThevolcaniceruptionsthatcreatedIcelandmightalsohavetriggeredoneofthemostcatastrophicepisodesofglobalwarmingeverseenonEarth
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Single stars may finally admit their ages

2019-02-27 04:01:01
ByDavidShiga(Image:NASA/ESA/HubbleHeritageTeam)Singlestarsarenotoriouslyreluctanttorevealtheirages.Butaclevernewwayofstudyinghowtheirspinsslowovertimemayprytheinformationoutofthem.Itisrelativelyeas
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Lengthy nanotube crop may mean super-strong fibres

2019-02-27 03:11:03
ByTomSimonite(Image:VesselinShanov/UC)Achemicalcatalystthatgrowscarbonnanotubestounprecedentedlengthscouldaideffortstomakesuper-strongcablesfromthemolecules.Carbonnanotubesareincrediblystrongforthei
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Airborne observatory completes first test flight

2019-02-27 03:05:03
ByDavidShiga(Image:CarlaThomas/NASA)TheSOFIAflyinginfraredobservatorysuccessfullycompleteditsfirsttestflightonThursday.Theflightwasthefirstinaseriesleadinguptoastronomicalobservationsthatcouldbegi
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SpaceX licensed to launch rockets from Cape Canaveral

2019-02-27 03:01:01
ByNewScientistSpaceandReutersSpaceX
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Concerns over synthetic fragrances in breast milk

2019-02-27 02:20:03
Recordlevelsofsyntheticfragrancesfromeverydaycleaning
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Space station astronaut to take early flight back to Earth

2019-02-27 02:17:04
ByMaggieMcKee(Image:NASA)AstronautSunitaWilliamswillreturnfromtheInternationalSpaceStationonthenextspaceshuttlemission–onemissionearlierthanscheduled
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Particle physicist takes on Newton and Einstein

2019-02-27 02:16:02
ByZeeyaMeraliItwastheendofalongdayofconferencetalks.Manyofthedelegatesweredozingintheirseats.ButwhenPhilipMannheim
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Arnie sues US government over washing machines

2019-02-27 02:16:02
ByNewScientistEnvironmentandReutersCaliforniahasfiledalawsuitagainsttheUSDepartmentofEnergyforfailingtoallowthestatetomakeitshouseholdwashingmachinesmorewater-efficient.In2004
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Tricky spelling drains the brain

2019-02-27 02:01:04
ByRoxanneKhamsiSpellingtrickywords–suchas“yacht”–isnodayatthebeach
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Japanese asteroid probe begins trip back to Earth

2019-02-27 01:15:04
ByMaggieMcKee(Image:JAXA)Japan’sproblem-plaguedHayabusaspacecrafthasbegunitsreturntoEarth
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No signal yet heard from tether-deploying satellite

2019-02-27 01:09:05
ByKellyYoung(Image:TethersUnlimited)Atiny
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'Exocomets' abound in alien solar systems

2019-02-26 08:06:04
EXOPLANETSareusedtothelimelight–exocometslessso.Now
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