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Physics of shoelaces shows why they come undone when you run

PeopleImages/GettyByJenniferOuelletteAcombinationofstompingandwhippingexplainwhyyourshoelacesseemtocomeundoneallbythemselves.In2015

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2019-03-15 08:08:01

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Quantum chips back on the menu

CHIP-BASEDquantumcomputersareastepnearerthankstotwogroupsofphysicistswhohavecreatedquantumentanglementinsolidmaterialsforthefirsttime.Entanglementisthepeculiarlinkbetweentwoquantumparticleswhichmeanst

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2019-03-15 07:20:05

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Quantum quirk may give objects mass

ByMichaelBrooksIfyouthoughtthatquantumentanglement–theweirdeffectthatallowstwoparticlestobehaveasone

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2019-03-15 07:16:02

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New type of superconductor discovered

THElong-standingquesttofindanewtypeofsuperconductor

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2019-03-15 07:15:07

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Electoral dysfunction: Why democracy is always unfair

PeterMuhly/AFP/GettyImagesByIanStewartINANidealworld

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2019-03-15 07:02:07

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5 impossible things the laws of physics might actually allow

ByGileadAmitEinstein’sgeneraltheoryofrelativityisfamousforitspredictionofwormholes–shortcutsthatmightallowtimetravelbyconnectingdifferentareasofspaceandtime.Nobody’severseenone

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2019-03-15 06:15:05

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Magnetic beams could power swifter spacecraft

ByCelesteBieverFocusedbeamsofplasmacouldrocketastronautstoMarsandbackinjust90days

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2019-03-15 06:13:02

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Three-atom molecule cooled to near absolute zero for first time

MIT-HarvardCenterforUltracoldAtomsByMattReynoldsCallitthebigchill.Lasercoolinghastackleditsbiggestmoleculeyet

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2019-03-15 06:13:01

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Waste-munching bacteria could make nuclear stores safer

dpapicturealliancearchive/AlamyStockPhotBySamWongLetthemeatwaste.Bacteriacouldnotonlythriveonnuclearwastedumpedunderground

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2019-03-15 06:07:05

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Swift space telescope finally put into orbit

AFTERweeksofdelaysduetohurricanes

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2019-03-15 05:10:05

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Nanofridge could keep quantum computers cool enough to calculate

KuanYenTanByJenniferOuelletteEvenquantumcomputersneedtokeeptheircool.Now

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2019-03-15 05:09:05

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Time crystals: A new state of matter that outlasts the universe

SkizzomatByShannonPalusIT’SLIKEsomethingoutofabaddream.You’restuckinadancehallperforminganinterminablewaltz.Thehoursgobyandthedancecontinues.Thehoursmeltintodays

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2019-03-15 05:02:06

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Twisted semiconductors could help project moving holograms

20thCenturyFoxByJenniferOuelletteAnewmethodformass-assemblingsemiconductorsintofusillipastashapescouldonedayleadtomovinghologramsprojectedrightfromyoursmartphone.Sincetheirinventioninthe1960s

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2019-03-15 04:18:03

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Pursuing the possibility of negative mass

ByPaulWessonTHROWaballintheair.Eventually

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2019-03-15 04:15:02

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Up and atom: The fights to put people into the periodic table

AlamyStockPhotoByGrahamLawtonWhentheInternationalUnionofPureandAppliedChemistrynamedelement118inhonourofnuclearphysicistYuriOganessian

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2019-03-15 04:03:04

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Mass hysteria

ByAlexanderHellemansandValerieJamiesonFORaslongasChristopherTullycanremember

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2019-03-15 04:02:01

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The strange gravitational effect of eclipses

ByGovertSchillingNOTHINGismorecaptivatingthanatotaleclipseofthesun.DarknessracesacrossthesurfaceoftheEarth.Theskyturnsstaleblue.Temperaturesdrop.Dogsbark.Andthen

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2019-03-15 03:14:04

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Cassini finds final ingredient for alien life in Enceladus’s sea

NASAByLeahCraneEnceladusisripeforlife.Inonefinalpassthroughtheicymoon’sliquidplumes

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2019-03-15 03:09:01

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2019-03-15 03:04:06

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Quantum effects cloak impossible singularities with black holes

NASA/JPL-CaltechByLeahCraneBreakoutthecensor’sblackbarsfornakedsingularities.Quantumeffectscouldbeobscuringtheseimpossiblepredictionsofgeneralrelativity

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2019-03-15 02:18:05

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Unlocking the secret power of RNA

ByPhilipCohenLIFEasweknowitisabouttobetransformed.Untilrecently

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2019-03-15 02:13:05

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Evidence revealed for creation of elusive matter

ByMaggieMcKeeThestrongestevidenceyetforalongsoughtafterformofmatterinwhichparticlesthatnormallyabhoreachotherpairupandflowtogetherhasbeenshownbyAustrianresearchers.Thefeat–whichisbeinghotlypursuedbyat

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2019-03-15 02:04:03

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Sunspots more active than for 8000 years

ByMaggieMcKeeTheSunhasbeenmoreactiveinthelast70yearsthanithasfortheprevious8000

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2019-03-15 01:15:02

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Monsters of the universe

WHATISIT?Thebiggestandmostpowerfulparticleacceleratorintheworld.SIZE:Thering-shapedtunnelis27kilometreslong

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2019-03-15 01:14:02

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Lightning round-up: The world’s weirdest electricity

ByShannonHallWhetherasflashesoflightresemblingseamonstersormysteriouselectricorbsthoughtcapableofmeltingglasswindows

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2019-03-15 01:07:03

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Spin doctors: TV kills

ByMarianneFreibergerandRachelThomasItisn’tsurprisingthatastudywiththetitle“Televisionviewingtimeandmortality”grabbedtheheadlinesinJanuary2010.Itasked8800peopleabouttheirhealth

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2019-03-14 07:10:07

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Dark matter: The evidence

ByDanHooperReadmore:“InstantExpert:Darkmatter“Itisanembarrassingtimetobeacosmologist.Onlyacoupleofdecadesago

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2019-03-14 07:10:07

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Dark matter could be produced by twisted gravitational waves

Henze/NASAByAnilAnanthaswamySolvingthecaseoftheuniverse’smissingantimattermayhelpuspindownoneotherthingwecan’tseemtofind:darkmatter.Thesolutioninvolvesatwistinthetaleofgravitationalwaves.Matterandan

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2019-03-14 07:02:06

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Neutron star seen forming exotic new state of matter

ByRachelCourtlandThedensecoreofanearbycollapsedstarisundergoingarapidchill

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2019-03-14 07:02:01

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Fly sniffs molecule's quantum vibrations

ByRachelCourtlandHowdoesanosegeneratethesignalsthatthebrainregistersassmell?Theconventionaltheorysaysit’sdowntothedifferentshapesofsmellymolecules.Butfruitflieshavenowdistinguishedbetweentwomolecules

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2019-03-14 06:17:07

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Blame human emissions for British floods

ByCatherineBrahicAlGorefamouslyhadhisknucklesrappedforimplyingthathuman-inducedclimatechangehadcausedhurricaneKatrina.Thescientificpartylinethenwas“Nosingleweathereventcanbeattributedtoclimatechange”.

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2019-03-14 06:15:06

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Super-accurate atomic clock used in real world for first time

PTBByLeahCraneAnatomicclockhasbeenusedtotakemeasurementsoutsidealabforthefirsttime.Thesesuper-accurateclocksrequireextremecoldandstability.Thetickofanatomicclockismeasuredbythefrequencyofradiationemit

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2019-03-14 06:15:05

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Black holes put new spin on light

ByDavidShigaLightcurlsupintocorkscrewpatternswhenitpassesnearblackholes

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2019-03-14 06:06:02

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Atoms ripple in the periodic table of shapes

ByJacobAronThisripplingstructuremaylooklikeapieceoforigami

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2019-03-14 05:17:02

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2019-03-14 05:10:05

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Light through a blocked hole? Plasmonics is the answer

ByJonEvansHowwouldyoureactifatinyholeinapieceoffoilletthroughmorelightafteryouhadcoveredit–orpaintedthefoiladifferentcolour?Withsurprise

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2019-03-14 05:02:05

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Spin doctors: More harm than good

ByMarianneFreibergerandRachelThomasIsthereanythingthathasnotbeenclaimedtocausecancer?Inthepastfewyears

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2019-03-14 04:12:04

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X-rays show why van Gogh's yellows have darkened

ByPaulMarksVideo:TinyX-raysavesVanGoghAbrightyellowpigmentdevelopedinthe19thcenturywasagifttotheImpressionists–itallowedthelikesofVincentvanGoghtocreatehisvibrantsunflowerpaintings.Butnotalltheworks

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2019-03-14 04:11:01

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Dark matter: What is it?

ByDanHooperReadmore:“InstantExpert:Darkmatter“Theshortansweristhatwedon’tknowwhatdarkmatterconsistsof.Itmustbeinvisible

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2019-03-14 04:10:07

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Spin doctors: Size matters

ByMarianneFreibergerandRachelThomas“Over80percentofwomensaythatthisshampooleavestheirhairhealthierandshinier.”Suchclaimsarecommoninadvertisingforallmannerofconsumerproducts.Whattheymightnottellyouisth

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2019-03-14 04:08:04

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Dark matter: The hunt

ByDanHooperReadmore:“InstantExpert:Darkmatter“Becausedarkmatterparticlesinteractonlyveryfeeblywithordinarymatter

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2019-03-14 03:16:07

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How a bat’s hairy tongue lets it suck up nectar like a sponge

RebeccaBloomPhoto/GettyByLeahCraneSomebatsusetheirhairytonguestoslurpupnectarfromflowers

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2019-03-14 03:11:06

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Spin doctors: Die another day

ByMarianneFreibergerandRachelThomasFewrecentdebatesintheUShavebeenmorepoisonousthandiscussionsabouthealthcare.Theyhavebeenaccompaniedbyallsortsofdodgyclaimsandcounterclaims

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2019-03-14 03:06:03

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2019-03-14 02:19:07

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2019-03-14 02:19:07

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Vacuum has friction after all

ByDavidHarrisABALLspinninginavacuumshouldneverslowdown

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2019-03-14 02:17:05

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Shrinking black holes avoid paradox by oozing hidden information

MinaDeLaO/GettyByAdamMannTherandomdisorderofsubatomicparticles–theirentropy–mightbethekeytosolvingalong-standingpuzzleabouthowblackholesloseinformation.Thisproposalcouldhelpunitegravityandquantummecha

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2019-03-14 02:05:04

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2019-03-14 01:20:04

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Zapping the brain sparks bright ideas

ByJanelleWeaverEverwishedyoucouldthinkmorelaterallytosolveaproblem?Infuture

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2019-03-14 01:12:04

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Spin doctors: Your number's up

ByMarianneFreibergerandRachelThomasWhatwouldworryyoumore:beingtoldthatcancerkills25peopleoutof100

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2019-03-14 01:08:05