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Animal splits

ThetwomainbranchesofplacentalmammalssplitwhiledinosaursstillroamedtheEarth

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2019-03-05 14:10:01

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Heart of a sunspot revealed

ByEugenieSamuelTheheartofasunspothasbeenmappedforthefirsttime

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2019-03-05 13:05:01

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Skyscraper rescue platform achieves lift-off

ByPaulMarksMOVEDbyappallingimagesofpeopleleapingfromNewYork’sWorldTradeCenteron11September

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2019-03-05 12:09:02

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Global warming changes mosquitoes' genetic "off" switch

ByJamesRandersonThegeneticswitchthattellsthetinypitcher-plantmosquitowhentobeddownforthewinterhasshifted

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2019-03-05 12:01:02

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Leading lights

ByMichaelBrooksADVANCEDLEDsmayonedaychangecolourattheflickofaswitch

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2019-03-05 11:17:02

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Lions in peril

ByJoannaMarchantLIONSmaysoonbecomeextinctinlargepartsofAfrica.AccordingtoacommissionsetupundertheauspicesoftheWorldConservationUnion(IUCN)

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2019-03-05 11:03:01

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Soggy season

Wintersacrossnorth-westEuropehavebecomemuchwetteroverthepastcentury

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2019-03-05 11:03:01

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2019-03-05 11:03:01

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Security hole closes Microsoft Passport

ByDuncanGraham-RoweMicrosoftdisabledpartofPassport

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2019-03-05 10:11:01

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Baby days

Womenwillsoonbeabletouseawristwatch-likedevicetotellthemwhentheyareovulating

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2019-03-05 09:17:01

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Online auction study reveals bidding tips

ByDuncanGraham-RoweAthree-yearsurveyofthebiddingbehaviouronanonlineauctionsitehasrevealedthingstoavoidifyouwanttogrababargain:lotsthatareillustrated

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2019-03-05 09:13:01

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Trial by numbers

ByRobertMatthewsTHEgrowingusebycourtsofstatisticalevidencesuchasDNAmatcheshasraisedfearsthatmisunderstandingsbyjuriesandthelegalprofessioncouldleadtomiscarriagesofjustice.Nowacademicstatisticiansarete

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2019-03-05 09:09:01

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Cuban hurricane fulfils predictions

ByEmmaYoungThemostpowerfulhurricanetohitCubaformorethan50yearsstartedtoloseitsstrengthinMonday

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2019-03-05 08:18:02

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Manufacturing fluid linked to kidney dialysis deaths

ByEmmaYoungAfluidusedtotestforleaksinkidneydialysisfiltersmaybebehindarecentspateofunexplaineddeaths

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2019-03-05 08:07:01

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Tools point to African origin for human behaviour

ByWillKnightTwenty-eightancientbonetoolsfoundinBlombosCaveinSouthAfricamayfinallyprovethathumansdevelopedcomplexsocialbehaviorbeforeleavingAfrica.Detailedanalysisofthetoolsshowstheywereproducedwithexp

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2019-03-05 07:10:01

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Missing quotes in Apple code cause data wipeout

ByWillKnightThetiniestofglitchesininstallationsoftwareforApple’snewiTunes2programcandeletelargepartsofauser’sharddrive.Thispotentiallydisastrousflawwasreportedlycausedbytheomissionofapairofquotationma

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2019-03-05 07:07:01

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NASA blasted for botched handling of ISS budget

ByJeffHechtAnindependentreviewpanelhasblastedNASA’shandlingoftheInternationalSpaceStationbudget.Thespaceagency“lacksthenecessaryskillsandtoolstoperformtheleveloffinancialmanagement”neededtocontroltheI

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2019-03-05 06:03:01

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Penalty problem strikes climate talks

ByFredPearceTheglobalclimatetalksinMoroccohavehitturbulenceoverthepenaltiesforcountriesthatfailtomeettheirKyotoProtocoltargetofgreenhousegascuts.Australia

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2019-03-05 05:14:01

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IQ is inherited, suggests twin study

ByAlisonMotlukGeneshaveaverystronginfluenceoverhowcertainpartsofourbrainsdevelop

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2019-03-05 03:19:01

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Milky bar

AstronomershaveknownforseveralyearsthattheMilkyWayisabarredspiralgalaxy

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2019-03-05 03:04:01

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Cool interruption

ByBarryFoxIntelwarnsthattoday’smicroprocessorscanmakememorychipsworktoohard

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2019-03-05 02:17:02

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More than skin deep

BySylviaPagánWestphalinBostonASDRUGScompaniesincreasinglyfocusonhowdifferentgroupsofpatientsrespondtoaparticularmedication

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2019-03-05 02:08:02

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Earth's resources vanishing faster than ever, says UN

ByDuncanGraham-RoweThehumanraceisusinguptheEarth’sresourcesfasterthaneverbefore

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2019-03-05 02:04:02

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Antibiotic chemicals found in sweat

ByJamesRandersonSweatingappearstobeanessentialpartofthebody’sdefenceagainstbacteria

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2019-03-05 01:16:02

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Anthrax outbreak to be simulated at UK post room

ByWillKnightTheUKHealthandSafetyExecutiveplanstoreleasenon-harmfulbacterialsporesintoapostalsortingofficetounderstandhowbiologicalweaponssuchasanthraxcanspread.Theinitiativefollowstheanthraxterrorista

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2019-03-05 01:12:02

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Columbia's science is "astronaut's legacy"

ByWillKnightMuchofthescientificresearchconductedduringtheshuttleColumbia’slastmissionwaslostwiththelivesofitssevencrewmembers.The16-daytripwasthefirstinthreeyearstobededicatedtoscience

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2019-03-03 14:16:00

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Human sperm grown in a lab for the first time, claims study

SebastianKaulitzki/SciencePhotoLibraryByAndyCoghlanIsthisthefirstlab-grownhumansperm?AFrenchteamclaimingtheachievementhasmovedastageclosertoconvincingscepticsbyhavingtheworkpublishedinapeer-reviewedj

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2019-03-03 14:10:00

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Blue Origin unveils big new rocket that will put humans in orbit

BlueOriginByLisaGrossmanThenewestmodelintheJeffBezosrocketlinenowhasaname:theNewGlenn.BlueOrigin’sNewGlennrocketismeanttobereusable:aftertakingoffandreachingspace

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2019-03-03 14:05:00

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Shuttle focus shifts from foam to 'missing link'

ByJeffHechtNASAnowdoubtsthattheimpactofachunkoffoaminsulationduringlaunchsentthespaceshuttleColumbiatoitsdoom.“Webelievethere’ssomethingelse

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2019-03-03 12:13:00

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New leads in shuttle probe support tile theory

ByJeffHechtThekeytouncoveringthecauseoftheshuttledisastermaybedebristhatcameoffColumbiabeforeitflewoverTexas

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2019-03-03 12:13:00

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After the grief comes the realpolitik

ByIanSampleandKurtKleinerThelossofColumbiathreatensfar-reachingconsequencesnotjustfortheUSspaceprogrammebutfortheentirefutureofcrewedspaceexploration.Whathappensnextwillprofoundlyaffecttheconstruction

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2019-03-03 12:01:00

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Investigators pursue scattered debris and scrambled data

ByWillKnightThemassiveforensicoperationtoreconstructthemomentsbeforethespaceshuttleColumbiadisintegratedwillbeextendedonTuesday.Thousandsofpiecesofdebrisfromthe80-tonneshuttlehavealreadybeenrecovered

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2019-03-03 11:16:00

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Oceans given boost as nations agree to protect a third worldwide

ReinhardDirscherl/ullsteinbildviaGettyImagesByGuyDinmoreinHonolulu

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2019-03-03 09:19:00

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US sets out weapons case against Iraq

ByDeboraMacKenzieIntheUS’smostambitiouseffortyettoconvincetheworldthatIraqhasnotgivenupitsprohibitedweaponsofmassdestruction

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2019-03-03 08:12:00

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Shuttle missions 'must go on', say crew's families

ByShaoniBhattacharyaTherelativesofthesevenastronautswhodiedonspaceshuttleColumbiasaytheexplorationofspacebyastronauts“mustgoon”.ThejointstatementfromthemourningfamiliesreleasedonMondayechoesrenewedple

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2019-03-03 08:03:00

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After Challenger, shuttle safety became a priority. Or did it?

ByThereissomethingespeciallyshockingaboutthedeathofashuttlecrew.Thelossisfeltmorekeenlythansevendeathsontheroadoreveninaplanecrash.Cynicsmayscoffthatpublicreactionisoverlysentimentalandquestionthesens

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2019-03-03 08:01:00

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Tadpoles take blame for human hiccups

ByJamesRandersonWhydowehiccup?It’saquestionthathasvexedgreatmindsformillenniaandnow

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2019-03-03 07:19:00

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Deaths from 9/11-related illness are set to exceed initial toll

RexShutterstockByAndyCoghlanFifteenyearshavepassed

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2019-03-03 07:04:00

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2019-03-03 07:04:00

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Oil pipeline construction halted after Native American protests

RobynBeck/AFP/GettyByEmilyBensonUSofficialshavetemporarilyhaltedthebuildingofpartofacontentiousoilpipelineinNorthDakota.ProtestsandalawsuitledbytheStandingRockSiouxTribehaveswirledaroundtheprojectinre

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2019-03-03 06:11:00

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Placenta’s alarm clock signals when it’s time for birth to begin

JellyfishPictures/SciencePhotoLibraryByJessicaHamzelouTimetopush?Themomentwhenpregnancyendsandgivingbirthbeginsappearstobecontrolledbythesetofmembranessurroundingthefetus

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2019-03-03 06:05:00

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Full and new moons linked to timing of largest, deadliest quakes

S009/Gamma-RaphoviaGettyImagesByBobHolmesChalkanotheroneupfortheweirdeffectsofthemoon.Fullandnewmoonsseemtomakeearthquakesmorelikely–atleastthelargest

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2019-03-03 05:03:00

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Mini craters key to 'blackest ever black'

ByMickHamerResearchershavecreatedtheblackestblackevermadeonEarth

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2019-03-03 04:14:00

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Debris reports encourage shuttle investigators

ByJeffHechtAsPresidentBushvowed“America’sspaceprogramwillgoon”atamemorialserviceforthesevenastronautskilledintheColumbiadisaster

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2019-03-03 04:08:00

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Submarine stems sunken tanker's oil leaks

ByWillKnightAsubmarinerepairingthesunkenPrestigeoiltankerhasfinisheditswork–itsoperatorsclaimtheyhavestemmed99percentoftheleaking.TheNautilesubmarine

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2019-03-03 03:18:00

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Columbia's luck finally runs out

ByDavidL.ChandlerDuringColumbia’slift-offfromtheKennedySpaceCenterlaunchpad

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2019-03-03 03:06:00

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Safety experts warned of shuttle disaster

ByWillKnightAsNASAcontinuestoinvestigatetheterriblelossofColumbiaanditscrew

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2019-03-03 02:18:00

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How forensic science can stop slaughter of endangered wildlife

JeffHutchens/GettyByAislingIrwinThisNewScientistarticle

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2019-03-03 02:10:00

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Twin tower collapse theory challenged

ByDuncanGraham-Rowe(Image:SUSANMEISELAS/MAGNUM)TheUSNationalInstituteofStandardsandTechnologywillsoonbetestingacontroversialtheoryaboutthecollapseoftheWorldTradeCentertowers.Accordingtoananalysisbya

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2019-03-03 01:16:00

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Lead may cause mystery male infertility

ByShaoniBhattacharyaEnvironmentalleadmaybetoblameforsomecasesofunexplainedmaleinfertility

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2019-03-03 01:08:00

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Bending sound the 'wrong' way sharpens scans

ByJustinMullinsUltrasoundscanscouldsoonbemuchmoredetailed

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2019-03-02 14:15:00