Shuttle commander says Endeavour is safe to return
ByNewScientistSpaceandReutersAstronautsonboardtheshuttleEndeavourareconfidenttheirspaceshipissafetoreturntoEarthwithoutarepairtoitsheatshield
+查看全文2019-02-27 12:13:00
Echolocation took whales to the depths
TOOTHEDwhalesmayowetheirdeep-diveabilitytothepowerofecholocation.Earlywhalespreyedonnautilusesandsquid
+查看全文2019-02-27 11:17:00
'Ionic wind engines' keep computers cool
ByKurtKleinerThemicrochipsinsidefuturecomputerscouldbechilledbytiny“ionicwindengines”thatuseanelectriccurrenttogenerateacoolingbreeze.ResearchersatPurdueUniversityinIndiana
+查看全文2019-02-27 11:09:00
Squirrels wield a hot, secret weapon
ByJeffHechtVideo:SquirrelwaveshottailatrattlesnakeVideo:SquirrelwavescoldtailatgophersnakeIt’sCaliforniangroundsquirrelversusrattlesnakeinapotentiallylethalshowdown.Butthesquirrelhasasecretwea
+查看全文2019-02-27 11:08:00
Invention: Social networking TV
ByJustinMullinsTheever-increasingchoiceofwatch-on-demandTVprogrammesavailableovertheinternetpresentsaproblem:howdoyouchoosewhattowatch?Narrowingthechoiceusingrecommendationsfromnewspapers
+查看全文2019-02-27 11:02:00
Woman hears voices with a speech impediment
ASwisswomanwhofelloffherbicyclehasyieldedauniqueinsightintohowauditoryhallucinationsaregenerated.Thewomansuffereddamagetothepartofthebrainwherespeechisgeneratedandcouldspeakonlyinshort
+查看全文2019-02-27 11:01:00
NASA to inspect damage to shuttle heat shield
ByNewScientistSpaceandReutersNASAsaiditwilltakeacloselookatasmallbutworrisomegougeintheheatshieldofspaceshuttleEndeavour
+查看全文2019-02-27 09:02:00
Nanotubes turn paper into a power source
ByKurtKleinerAnenergysourcemadeoutofpaperimpregnatedwithcarbonnanotubeshasbeendemonstratedbyUSscientists.Theresearcherssaythepaper
+查看全文2019-02-27 08:15:00
Commercial space station to launch before 2010
ByDavidShiga(Image:BigelowAerospace)Theworld’sfirstprivatelyfinancedspacestationcouldbelaunchedbefore2010
+查看全文2019-02-27 08:13:00
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Space station fitted with new steering gyroscope
ByNewScientistSpaceandReuters(Image:NASATV)Spacewalkingastronautswrestleda270-kilogramgyroscopeintoplaceontheInternationalSpaceStationonMonday
+查看全文2019-02-27 07:12:00
Squirrels' tails prove too hot to handle
Video:SquirrelwaveshottailatrattlesnakeVideo:SquirrelwavescoldtailatgophersnakeCALIFORNIAgroundsquirrelshaveevolvedasubtletricktoscareoffrattlesnakes–butitremainedinvisibletobiologistsuntilthey
+查看全文2019-02-27 06:08:00
'Cool farms' mask the extent of global warming
ByCatherineBrahicYou’veheardofurbanheatislands.Nowresearchershaveconfirmedtheexistenceoftheiropposite:coolfarmpatches.Whereasurbandevelopmentgeneratespocketsofhotair
+查看全文2019-02-27 05:20:00
Call to save Australia's great savannah
ByRachelNowakTheagriculturalandindustrialdevelopmentofnorthernAustraliacouldthreatenthesurvivalofthelargestremainingtractoftropicalsavannahwoodlandintheworld
+查看全文2019-02-27 05:13:00
Space shuttle damage may need repair
ByNewScientistSpaceandReuters(Image:NASATV)OnSundayNASAgotacloserlookatasmallbutdeepgougeinthebellyofthespaceshuttleEndeavourandsaidithadnotdecidedwhetheritneededarepairtoensuretheship’ssafereturn
+查看全文2019-02-27 05:08:00
Swift space telescope suffers debilitating glitch
ByDavidShigaNASA’sSwiftspacetelescopehasstoppedtakingobservationsfollowingaglitchthatleftitdisoriented.Missionofficialsareconfidenttheproblemcanbefixed
+查看全文2019-02-27 04:04:00
When it comes to heart health, sex matters
ByAriaPearsonTHEheartsofmenandwomenmaydifferinmorethanjustmattersoflove.Itnowseemsthattherootcausesofhighbloodpressureandothercardiovasculardiseasesmayvarybetweenmenandwomen
+查看全文2019-02-27 04:02:00
Patients denied access to new drugs
Ithasbeenabadmonthforpatientsbattlingwiththeauthoritiestowinaccesstonewdrugs.IntheUK
+查看全文2019-02-27 03:09:00
Shuttle astronauts begin second spacewalk
ByNewScientistSpaceandReuters(Image:NASATV)NASAastronautsfromtheshuttleEndeavourbeganaspacewalktoreplaceoneoftheInternationalSpaceStation’ssteeringgyroscopesonMondaywhileengineersonthegroundexamine
+查看全文2019-02-27 03:08:00
Monkeys learn to do arithmetic for peanuts
ByCatherineBrahicVideo:CountingmonkeyIttakesasmartmonkeytodomathematics
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Puppy love makes teenagers lose the plot
ByRoxanneKhamsiAdolescentswhoclaimtheyare“madlyinlove”mightnotbetoofaroffthemark:anewstudysuggeststhattheyshowalmostmanicbehaviours.SergeBrandofthePsychiatricUniversityClinicsinBasel
+查看全文2019-02-27 02:13:00
Fiery rock will test whether life came from space
ByDavidShigaArockwillbehurledintospaceonarocketandsubjectedtothefieryheatofre-entryintoEarth’satmospheretotestwhetherlifecouldhavehitchedaridefromoneplanettoanotherindebrisfromanasteroidstrike.Therock
+查看全文2019-02-27 01:12:00
Vast ancient settlement found at Angkor Wat
ByEmmaYounginSydney(Image:ProceedingsoftheNationalAcademyofSciences)AhugeurbansprawloncesurroundedCambodia’sfamousAngkorWattemple
+查看全文2019-02-27 01:06:00
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在塔吉克斯坦,重新计算所有同性恋者
内政部和塔吉克斯坦检察长办公室开始编制一份性少数群体代表名单:已有约370人参加LGBT社区的代表在行动中被识别为代号为“Akhlok”(“道德”)和“Tozakuni”(“清除”)
+查看全文2019-02-01 06:09:08
CSTO国防部长将讨论埃里温中亚集体快速反应部队的发展问题
杜尚别11月19日亚洲加强-塔吉克斯坦共和国国防部长SheraliKhairulloyev上将将参加将于2008年11月28日在埃里温举行的集体安全条约组织国防部长理事会下次会议根据鞑靼斯坦共和国国防部的说法
+查看全文2019-02-01 06:05:01
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