CREDITS:(TOPTOBOTTOM)C.BICKEL/SCIENCE;EPHOTOCORP/ALAMYSTOCKPHOTO;JENAARDELL/GETTYIMAGES10AUGUST2018•VOL361ISSUE6402527SCIENCEsciencemag.org10AUGUST2018•VOLUME361•ISSUE6402CONTENTSINSIGHTSPERSPECTIVES546MEASURINGEARTH’SRIVERSSatelliteimagesenableglobaltallyoffreshwaterecosystemsandresourcesByM.PalmerandA.Ruhi▶REPORTP.585548PHASECHANGESINNEUROTRANSMISSIONSynapticvesiclesclusterbypartitioningintophase-separatedcondensatesByE.E.BoczekandS.Alberti▶REPORTP.604549ULTRAHIGHTHERMALCONDUCTIVITYCONFIRMEDINBORONARSENIDEHigh-qualitycrystalsminimizeconductivitylossescausedbyphononscatteringatdefectsByC.Dames▶REPORTSPP.575,579,&582551TIGHTERLYMPHATICJUNCTIONSPREVENTOBESITYZipperingofcellularjunctionsinintestinallactealspreventsfatuptakeByD.M.McDonald▶REPORTP.599552THEFUTUREOFHUMANSASMODELORGANISMSA“humanphenomicscience”approachcouldacceleratepersonalizedmedicineByG.FitzGeraldetal.POLICYFORUM554BUILDINGANEVIDENCEBASEFORSTAKEHOLDERENGAGEMENTTheprivatesectorprovideslessonsandmodelsByJ.V.LaveryBOOKSETAL.558TURNITUPSciencemeetsmetalinamusicalintroductiontomodernphysicsByD.J.Reilly559LATERALMOVESAnengaginghistoryrevealsthescientificstruggletounderstandhorizontalgenetransferByI.T.Knight542Pestsinthemaking:youngbrownmarmoratedstinkbugsandeggs558548&604Condensingsynapticvesiclesinneurotransmission541INFRAREDMETHODCOULDSAFELYIDENTIFYCELLSResearchersusepowerfulsynchrotronradiationtoprofilecelltypesByM.LeslieFEATURE542CONTROLFREAKSImportinganexoticspeciesforpestcontroltakesyearsofpreparation.Whathappenswhenitarrivesonitsown?ByK.Servick▶PODCASTNEWSINBRIEF534NewsataglanceINDEPTH537NEWGEOLOGICALAGECOMESUNDERFIRETimingandextentofancientdroughtusedtodefinetheMeghalayanareuncertainByP.Voosen▶PODCAST538MARCHOFDIMESCURTAILSSUPPORTFORRESEARCHERSCutsathistoricnonprofitleavegranteesfumingByK.Servick539HYBRIDSSPAWNEDLAKEVICTORIA’SRICHFISHDIVERSITYCichlidspeciationhelpedbypre-existinggeneticvariationByE.Pennisi540HOPEBLOOMSFORHAWAII’SICONICNATIVETREESome‘o–hi‘atreesresistforeignfungi—...