生活_永利集团官方网站入口

ByJohnPickrell(Image:FleurDeCrespigny)Malesofpromiscuousspeciesthatwaituntiltheyarelastinlinetomatemaygainasexualadvantageby“parasitizing”thespermofothermales

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2019/03

Working invisibility cloak created at last

ByJustinMullinsAninvisibilitycloakthatworksinthemicrowaveregionoftheelectromagneticspectrumhasbeenunveiledbyresearchersintheUS.Thedeviceisthefirstpracticalversionofatheoreticalset-upfirstsuggestedinap

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2019/03

Early verbal abuse may reduce language ability

ByRoxanneKhamsi

60

2019/03

Biologists want to drop the word 'cloning'

ByDon’tsaycloning

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2019/03

Mock lunar lander competition begins

ByKellyYoung

60

2019/03

Gold mine holds life untouched by the Sun

ByDeboraMacKenzie(Image:Li-HungLin)(Image:DuaneMoser)ThefirstknownorganismsthatlivetotallyindependentlyofthesunhavebeendiscovereddeepinaSouthAfricangoldmine.Thebacteriaexistwithoutthebenefitofpho

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2019/03

Mysterious source of cosmic rays detected

ByDavidShiga(Image:JKormendy/RWainscoat/Univ.ofHawaii)AmysterioussurplusofenergeticparticlescalledcosmicraysisstrikingtheEarthfromthedirectionoftheconstellationCygnus

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2019/03

Negative stereotypes make women worse at maths

ByEmmaYoungWomentoldthatfemaleunder-achievementinmathematicsisduetogeneticfactorsperformmuchworseonmathsteststhanthosetoldthatsocialfactorsareresponsible.Thesenewfindingscouldhaveseriousimplicationsno

60

2019/03

Space tourism firms must face up to safety risks

ByKellyYoung

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2019/03

Captured, the sweet scent of happiness

ByZeeyaMeraliItwouldbetheultimateperfume:ascentthatevokesuniversalhappiness.Whilewe’renotthereyet

60

2019/03

Lunar lander challenge ends with a crash

ByKellyYoung

60

2019/03

Kids hang on to dad's every word

Fathers:watchwhatyousay.Itseemsdadsmayhavemoreofaninfluenceontheirchildren’slanguagedevelopmentthantheymightthink.LynneVernon-FeagansattheUniversityofNorthCarolina

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2019/03

Gold rushes to build a gold mine

RAREtheymaybe

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2019/03

Rocket topples over in lunar lander competition

ByKellyYoung

60

2019/03

No winner in NASA's lunar lander challenge

ByKellyYoung

60

2019/03

Captured, the sweet scent of happiness

ByZeeyaMeraliITWOULDbetheultimateperfume:ascentthatevokesuniversalhappiness.Whilewe’renotthereyet

60

2019/03

Soundbites

“It’sapartoflife

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2019/03

Silicon retina mimics biology for a clearer view

ByTomSimonite(Image:Zaghloul/Boahen/IOP)Asiliconchipthatfaithfullymimicstheneuralcircuitryofarealretinacouldleadtobetterbioniceyesforthosewithvisionloss

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2019/02

Cost cuts to dim space telescope's vision

THEvisionoftheJamesWebbSpaceTelescope

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2019/02

Hurricane rattles shuttle's fuel tank factory

ByKellyYoungTheLouisiana-basedMichoudAssemblyFacility

59

2019/02

Nano-material is harder than diamonds

ByWillKnightAmaterialthatisharderthandiamondhasbeencreatedinthelab

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2019/02

Robotic space penguin to hop across the Moon

ByWillKnightThefirstlunarcolonistsmaynotbeahumansbutcompactrobotscapableofjumpingmorethanakilometreinasinglebound.EngineersatUSdefencecontractorRaytheon

59

2019/02

Most scientific papers are probably wrong

ByKurtKleinerMostpublishedscientificresearchpapersarewrong

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2019/02

Parasites brainwash grasshoppers into death dive

ByShaoniBhattacharya(Image:VBFilms/CNRS/OPM)Aparasiticwormthatmakesthegrasshopperitinvadesjumpintowaterandcommitsuicidedoessobychemicallyinfluencingitsbrain

59

2019/02

Nuclear-reactor spacecraft poor for astronomy

ByMaggieMcKeeSpacecraftpoweredbynuclearfissionreactorsareoflimitedusetoastronomers

59

2019/02

Tech giants lock horns over DVD format

JAPANESEelectronicsgiantshaveannouncedtheywillgoaheadwiththeirownformatsfornext-generationDVDs

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2019/02

The chimpanzee genome is unveiled

ByRobinOrwantThegenomeofourclosestlivingrelative–thechimpanzee–hasbeenreleasedbyaninternationalconsortiumofscientists.Thechimpgenomesequence

59

2019/02

Giant water plume spews from Saturn's moon

ByStephenBattersby(Image:NASA)FourfissuresinthesouthpoleofSaturn’smoonEnceladusarespewingoutaplumehundredsofkilometreshigh

59

2019/02

Invention: A music lover's dream

ByBarryFoxForover30years

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2019/02

Tsunami waves 'shot along' mid-ocean ridges

ByKateRaviliousTHEAsiantsunamiof26Decemberlastyearsentwavesricochetingaroundtheworld.Butthepatternofthewaveswaspuzzling.BeachesinBrazil

59

2019/02

Where did all the baby boys go?

ByDavidShigaEVIDENCEcontinuestopileupthathormone-disruptingchemicalscangender-bendhumanbabies.Earlierthisyearitwasreportedthatthesonsofwomenexposedtophthalatesduringpregnancytendtohavesmallerpenises(N

59

2019/02

Satellites spot hot towers' in Hurricane Katrina

ByKellyYoung(Image:NASA/JAXA)(Image:NASA/SVS)(Image:NASA)SatelliteimagesofHurricaneKatrinaindicatethestormexperiencedseveral“hottower”cloudsduringitsdevelopment

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2019/02

Hurricane Katrina roars into Louisiana

ByJeffHechtHurricaneKatrinaeasedupjustalittlebeforehittingtheLouisianacoastoftheUSonMondaymorning.Butthehurricanepickedasofttarget–NewOrleanshaslongbeenconsideredtheUScityatmostriskfromhurricanes.Katr

59

2019/02

Army trying to plug New Orleans' broken defences

ByJeffHecht(Image:SmileyNPool/DallasMorningNews/Corbis)(Image:MarkWilson/GettyImages)WatercontinuedtogushintothedevastatedcityofNewOrleans

59

2019/02

Perspectives: Take a deep breath

ByJoanMaloofFORyearsIhavebeenexplainingtothestudentsinmyclassesthatMaryland’sEasternShorehasnoold-growthforestsleft

59

2019/02

Anti-fog glass-coating has clear applications

ByCelesteBiever

59

2019/02

Hurricane floods may boost West Nile virus

ByCelesteBiever(Image:AP/EricGay)HurricaneKatrinapoundedtheGulfcoaststatesoftheUSonMonday

59

2019/02

Nuclear technology salesman kept under wraps

PAKISTAN’Spresident

59

2019/02

British men's sperm is badly rated

BRITISHmenaren’tfailingtobecomefathersbecauseoftheirlazysperm

59

2019/02

Your very own personal search engine

ByIsyoursearchenginefailingtoserveupthepagesyouwant?Doyouwishitcouldunderstandyourhobbiesaswellasyoudo?Thesolutionmaybeonthehorizon

59

2019/02

First convincing chimp fossil discovered

ByRobinOrwantThefirstconvincingchimpfossilhasbeendiscoveredbyscientists.Unlikeourhumanancestors

59

2019/02

Hurricane Katrina devastates US Gulf states

ByDamianCarrington(Image:NASA/MODISRapidResponseTeam)HurricaneKatrinasmashedintotheGulfcoastoftheUSonMonday

59

2019/02

Drivers to get perfect view in the wet

ANANOPARTICLEsilicacoatingcouldpreventcarwindowsfoggingup

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2019/02

Curvy mothers have brainier kids

CURVIERwomenmayhavesmartchildrenbecausehipfatcontainspolyunsaturatedfattyacidscriticalforthedevelopmentofthefetus’sbrain.UsingdatafromtheUSNationalCenterforHealthStatistics

Europe's next-generation weather satellite launches

Orionid meteors to peak this weekend

Electronic map keeps drivers away from jams

Mock lunar lander makes second run at prize

'Deep Impact II' to blow Europa's cover

There's not much that's special in organic wheat

One in 10 snared by fake 'phishing' messages

Winners come last in the sperm wars

Working invisibility cloak created at last

Early verbal abuse may reduce language ability

Biologists want to drop the word 'cloning'

Mock lunar lander competition begins

Gold mine holds life untouched by the Sun

Mysterious source of cosmic rays detected

Negative stereotypes make women worse at maths

Space tourism firms must face up to safety risks

Captured, the sweet scent of happiness

Lunar lander challenge ends with a crash

Kids hang on to dad's every word

Gold rushes to build a gold mine

Rocket topples over in lunar lander competition

No winner in NASA's lunar lander challenge

Captured, the sweet scent of happiness

Soundbites

Silicon retina mimics biology for a clearer view

Cost cuts to dim space telescope's vision

Hurricane rattles shuttle's fuel tank factory

Nano-material is harder than diamonds

Robotic space penguin to hop across the Moon

Most scientific papers are probably wrong

Parasites brainwash grasshoppers into death dive

Nuclear-reactor spacecraft poor for astronomy

Tech giants lock horns over DVD format

The chimpanzee genome is unveiled

Giant water plume spews from Saturn's moon

Invention: A music lover's dream

Tsunami waves 'shot along' mid-ocean ridges

Where did all the baby boys go?

Satellites spot hot towers' in Hurricane Katrina

Hurricane Katrina roars into Louisiana

Army trying to plug New Orleans' broken defences

Perspectives: Take a deep breath

Anti-fog glass-coating has clear applications

Hurricane floods may boost West Nile virus

Nuclear technology salesman kept under wraps

British men's sperm is badly rated

Your very own personal search engine

First convincing chimp fossil discovered

Hurricane Katrina devastates US Gulf states

Drivers to get perfect view in the wet

Curvy mothers have brainier kids

Captured, the sweet scent of happiness

Captured, the sweet scent of happiness

Invention: A music lover's dream

Where did all the baby boys go?

Satellites spot hot towers' in Hurricane Katrina

Perspectives: Take a deep breath