How to improve semen quality?

2019-03-02 08:18:02
MENmaybecapableofsubconsciouslyincreasingthequalityoftheirsemenwhentheirspermmighthavetocompete.ZoologistsLeighSimmonsandSarahKilgallonoftheUniversityofWesternAustraliainPerthasked52heterosexualmenage
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Finger scanner fine-tunes car safety settings

2019-03-02 08:02:03
ByWillKnightAdashboardfingerscannercouldpreventthousandsofcarinjurieseachyearbyfine-tuningcrashrestraintsystemstoapassenger’sbonedensity.Theultrasoundscanner
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New system integrates landlines and cellphones

2019-03-02 07:15:02
ByDuncanGraham-RoweTheworld’sfirstcombinedphoneservice
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Junk DNA keeps a vole devoted

2019-03-02 06:15:02
ONEpieceofso-called“junk”DNAappearstohaveasurprisingrole.Involesatleast
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Space suits with geology skills built in

2019-03-02 06:09:04
Sayhellotothecomputer-enhancedastrobiologist.Astronautsmayonedaywearapieceofkitthatwillmaketheirtaskofsearchingforlifeonotherplanetsmucheasier.Astronautsaboardsomepreviousmissionstothemoon
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Japan's tax on plastic sacks

2019-03-02 06:06:01
Theyaretheultimatesymbolofthethrowaway
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Astronauts request better gear for the future

2019-03-02 05:16:01
ByKellyYoungEquipmentbreakdownsontheInternationalSpaceStationledastronautstocallforlow-maintenancegearonfuturespacecrafttotheMoonandMarsduringaUScongressionalhearingonTuesday.Thehearing
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Planets may form in a blaze of radiation

2019-03-02 05:15:04
ByKellyYoung(Image:CRO'Dell/RiceU/NASA)Somestarsblastedbysearingradiationstillholdontoenoughsurroundingmaterialtoformsolarsystemslikeourown
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Talking heads may replace texts

2019-03-02 05:06:04
DON’Tsendtextmessages
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Close friends make longer life more likely

2019-03-02 05:05:02
ByEmmaYoungFriends
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No paradox for time travellers

2019-03-02 05:04:01
ByMarkBuchananTHElawsofphysicsseemtopermittimetravel
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Sunny lifestyles may halve prostate cancer risk

2019-03-02 05:03:04
ByAnnaGoslineAhealthydoseofdailysunshinecouldchoptheriskofprostatecancerinhalf
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Competent faces win electoral races

2019-03-02 03:19:03
ByGaiaVinceIFYOUthinkthatelectionsarebecomingmoreaboutapolitician’simageandlessaboutpolicies
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The biggest 4th July explosion ever?

2019-03-02 03:13:01
NASAhasgonealongwaytoguaranteeAmericanssomecosmicfireworksforthisyear’sIndependenceDay:430millionkilometrestobeprecise.That’showfartheDeepImpactspacecraftwillhavetravelledsinceleavingEarthfivemonthsa
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Ancient glimpse of seas' bleak future

2019-03-02 03:10:03
ByJeffHechtFIFTY-fivemillionyearsagotheEarthwarmedrapidly
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Big bang neutrinos smoothed out the universe

2019-03-02 03:05:01
ByHazelMuirInyetanothervictoryforthebigbangtheory
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Wind turbines a breeze for migrating birds

2019-03-02 02:13:03
MIGRATINGbirdsseldomdicewithdeathamongthespinningbladesofwindturbines.Instead
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Astronauts to enjoy a bespoke Martian menu

2019-03-02 02:09:03
ByStuartClark(Image:NASA-GRC)TheEuropeanSpaceAgencymightnothaveaspacecraftcapableofgettingtoMarsyet
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Find Nemo, but lose the great white shark

2019-03-02 01:17:04
ByAndyCoghlanItgaveusFindingNemo
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Short-term stress can enhance immunity

2019-03-02 01:12:03
ByMelissaLeePhillipsMicethatarebrieflystressedoutbeforereceivingavaccinedevelopabetterimmuneresponsethanmiceundernopsychologicalstress
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Hashing exploit threatens digital security

2019-03-02 01:05:01
ByCelesteBieverCryptographershavefoundasneakywaytomakeadigitalsignaturefromonedocumentappearlinkedtoafraudulentdocumentwithoutinvalidatingthesignatureandgivingthefraudaway.Thedevelopmentmeansthatattac
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Notes on the net

2019-03-02 01:02:01
USonlinemusicsalesaresettoriseandriseAportableradarcouldsoonhelpemergencyservicestolocatepeople
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Mars Express deploys second radar boom

2019-03-02 01:01:04
ByMaggieMcKeeThesecondoftwoidenticalradarboomshasbeendeployedonEurope’sMarsExpressspacecraft–butitisnotyetcleariftheoperationwassuccessful.Ifitwas
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Exquisite fossils could be early missing link

2019-03-01 08:02:03
ByJeffHecht“CREATIONISTS
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Sugary drinks leave US schools

2019-03-01 07:02:05
Atlast
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Are you an extreme dreader?

2019-03-01 07:01:03
WOULDyouratherhavemorepainnow
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Cellphone antennas pinpoint the rain

2019-03-01 06:18:03
THE“not-in-my-back-yard”brigadewilltakesomeconvincing
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NASA announces its 'Lunar Lander Challenge'

2019-03-01 06:17:02
COULDthisbeNASA’scryforhelp?Theagency
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Was our universe made for us or not?

2019-03-01 06:16:05
ByZeeyaMeraliTHEanthropicprinciple–whicharguesthatouruniverseisfinelytunedtosupportlifeandthereisnopointinaskingwhyitisso–hasbeencriticisedaslazy
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Maize in global gene bank crisis

2019-03-01 06:10:03
WITHthefutureofbananasinthebalance(see“Afuturewithoutbananas?“)
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A future with no bananas?

2019-03-01 05:13:02
Gobananaswhileyoustillcan.Theworld’smostpopularfruitandthefourthmostimportantfoodcropofanysortisindeeptrouble.Itsgeneticbase
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Pregnancy may be fertile ground for acupuncturists

2019-03-01 05:08:02
ByPeterAldhousWHENCharlotteinSexandtheCityturnedtoacupuncturetohelphergetpregnantshemighthavebeenontosomething.TwostudiespublishedlastweeksuggestthepracticecanboostpregnancyratesafterIVF.Anothertrial
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Songbirds listen out for half their brood

2019-03-01 04:20:04
EVENsongbirdshavetheirfavouriteoffspring.Blackredstartscanidentifytheirchicksfromdifferencesintheirpleasforfood
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60 Seconds

2019-03-01 04:17:05
Afifthofallmedicinesareprescribedtotreatconditionsforwhichtheyarenotapproved
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Social-climber wasps put their feet up

2019-03-01 04:14:01
ByRowanHooperSOMETIMESitseemsthatthelowerdowntherankswearetheharderwework
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Porous plastic protects coastlines from erosion

2019-03-01 04:10:01
ByMarinaMurphySEAwallsdesignedtoprotectvulnerablecoastlinesfromerosionbytheseaarethemselvesatriskfromthepoundingofthewaves.It’saproblemlikelytogetworseifsealevelrisesorstormsbecomemorefrequentbecauseo
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This week 24 years ago

2019-03-01 04:07:03
Anyonewantelectronicnews?Engineershavepredictedforyearsthatthenewspaperwillonedaybedeliveredthroughcablestoatelevisionscreeninthehome.Technicallythiscanbedonenow
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Dunes are Titan's weather vane

2019-03-01 04:02:01
ByMaggieMckeeLARGEstretchesofdunesseenonSaturn’ssatelliteTitanareprovidingcluestotheweatheronthesurfaceofthegiantmoon.Becausetheyresembleterrestrialsanddunes
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Can computer models replace animal testing?

2019-03-01 03:18:03
ByCelesteBieverASTHEpublicdebateragesovertheuseofanimalsindrugdevelopment
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Remnants of the early solar system are lying at our feet

2019-03-01 03:10:03
FORGETsendingspacecrafttocollectpristinedustfromcometstohelpusstudytheprimordialsolarsystem.ItseemstherightstuffislyingaroundhereonEarth:somemeteoritescontainorganicmoleculesunchangedsincethebirthof
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Why eating less can be the key to a long life

2019-03-01 03:08:06
THEbestthingtoeattoextendyourlifespanisverylittle.Whycaloricrestrictionshouldlengthenlifeisn’tclear
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Gamers help the blind get the picture

2019-03-01 02:16:03
Gamersnowhavetheperfectexcusetositinfrontoftheircomputersallday:theycanperformapublicservice.ResearchersatCarnegieMellonUniversityinPittsburgh
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When is a black hole like a dripping faucet?

2019-03-01 02:07:01
ByMaggieMcKee(Image:DavidDuncan)Physicistsstrugglingtounderstandhowblackholesbehaveintheextradimensionspositedbystringtheoryshouldturnofftheircomputersandturnontheirkitchenfaucets
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Energy gap, what energy gap?

2019-03-01 01:18:03
ENERGYgap
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Muggings were rife in New Stone Age

2019-03-01 01:18:02
ByEmmaYoungIFYOUareworriedaboutbeingattackedorkilledbyaviolentcriminal
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Animal activists flee UK clampdown

2019-03-01 01:18:01
ByZeeyaMerali“Ipersonallyhavebeenfollowedcontinuouslybypolice
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Diving insects use buoyancy vests

2019-03-01 01:06:02
INSECTScalledbackswimmersresemblehumansinmorewaysthanone.Notonlydotheycarrytheiroxygenpackagedupinhaemoglobinaswedo
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Superconduction at the flick of a switch

2019-03-01 01:05:06
ByAmarendraSwarupSUPERCONDUCTIVITYisusuallyturnedonandoffbycoolingamaterialandthenwarmingitupagain.Nowthisswitchinghasbeendoneelectronically
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Floating nanowires zoom in on micro-world

2019-02-28 08:18:02
ByJustinMullinsANANOWIREsuspendedinaninvisible“forcefield”oflaserradiationcouldsoonbepeeringintobiologicalsamples
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