GRAPHIC:KELLIEHOLOSKI/SCIENCE;PHOTO:PAULTAYLOR/GETTYIMAGESSCIENCEsciencemag.org25MAY2018•VOLUME360•ISSUE6391CONTENTS859,918,&922PhaseseparationsinbiologyXXX859Phases844ACALLTOARMSAGAINSTTHEOTHERRETROVIRUSHTLV-1,discoveredjustbeforeHIVbutalmostforgotten,infectsmillionsandcausescancerByK.KupferschmidtFEATURES845BASICINSTINCTSSomesayartificialintelligenceneedstolearnlikeachildByM.Hutson▶VIDEO848THEWARONGLUTENWheatsensitivityisn’timaginary,mostresearchersnowagree.Butwhat’sreallybehindit?ByK.Servick▶VIDEO25MAY2018•VOL360ISSUE6391831855COLDCHEMISTRYWITHTWOATOMSTwoatomsreacttoformamoleculeinanoptical“beaker”ByE.Narevicius▶REPORTP.900856ILLUMINATINGDARKDEPTHSMicroelectronicprocessingandengineeredbacteriaprovidereal-timeinsightsintothegutByP.R.GibsonandR.E.Burgell▶REPORTP.915858CANCERIMMUNITYTHWARTEDBYTHEMICROBIOMEMicrobialbileacidmetabolitespromotelivermetastasisByN.HartmannandM.Kronenberg▶RESEARCHARTICLEP.876859THERNAFACEOFPHASESEPARATIONRNAregulatestheformation,identity,andlocalizationofphase-separatedgranulesByM.Polymenidou▶REPORTSPP.918&922POLICYFORUM861DISPARITIESINSCIENCELITERACYCognitiveandsocioeconomicfactorsdon’tfullyexplaingapsByN.Allumetal.BOOKSETAL.863OURINHERITANCEAfascinatinghistoryofheredityresearchrevealsthefield’shighsandlowsByA.Meyer864TRUTHWITHAVENGEANCEAfilmmakerwithanaxtogrindtakesaimatThomasKuhn’slegacyByJ.D.MartinLETTERS865BRAZIL’SGOVERNMENTATTACKSBIODIVERSITYByF.A.Bockmannetal.866THEROADTOWILDYAKPROTECTIONINCHINAByM.Chenetal.866TROUTINHOTWATER:ACALLFORGLOBALACTIONByC.C.Muhlfeldetal.867TECHNICALCOMMENTABSTRACTS848NEWSINBRIEF836NewsataglanceINDEPTH839RIVALGIANTTELESCOPESJOINTOSEEKU.S.FUNDINGProjectswilloffer“publicaccess”inbidforsupportfromastronomycommunityByE.Hand840CHINA’SAMBITIOUSBRAINSCIENCEPROJECTINCHESFORWARDBeijingandShanghaiopennewresearchcentersaheadofthelaunchofa15-yearnationaleffortByD.Normile841GERMANLAWALLOWSUSEOFDNATOPREDICTSUSPECTS’LOOKSBavariaopensthedoortoDNAphenotyping,provokingdebateaboutthetechnique’sethics...
