71216FEBRUARY2018•VOL359ISSUE6377sciencemag.orgSCIENCE16FEBRUARY2018•VOLUME359•ISSUE6377CONTENTS724WatchinganeutronstarcollapsePHOTO:SEANBAGSHAW/GETTYIMAGES;GRAPHIC:C.BICKEL/SCIENCENEWSINBRIEF720NewsataglanceINDEPTH723SCIENCEGETSMODESTREPRIEVEINTRUMPBUDGETLatechangesleavemajoragenciesflat,but2019requeststillcutsmanyresearchprogramsByScienceNewsStaff724AWEIGHTLIMITEMERGESFORNEUTRONSTARSMergerrevealsmassatwhichthecosmos’sdensestobjectscollapseintoblackholesByA.Cho725ARTIFICIALINTELLIGENCEFACESREPRODUCIBILITYCRISISUnpublishedcodeandsensitivitytotrainingconditionsmakemanyclaimshardtoverifyByM.Hutson726U.K.MOMSARETURNINGPARENTINGINTOANEXPERIMENTUnusualcollaborationstudieshumanmilk,babytemperature,andschoolingByT.Rabesandratana728‘CAMERA’RECORDSCELLACTIONWITHNEWCRISPRTRICKSThepowerfulgenomeeditorshowsoffitsversatilityagainByJ.Cohen729ISOTOPECLOUDLINKEDTOFAILEDNEUTRINOSOURCEMishandlingofspentfuelinRussiamayhavecausedradioactivitytospreadacrossEuropeByE.CartlidgeFEATURES730THEDATATHUGSNickBrownandJamesHeathershavehadstrikingsuccessincatalyzingretractionsbypubliclycallingoutquestionabledataByA.MarcusandI.Oransky733THECARBONHARVESTVastbioenergyplantationscouldsuckupcarbonandstaveoffclimatechange.TheywouldalsoradicallyreshapetheplanetByJ.RosenINSIGHTSPERSPECTIVES738ISEVOLUTIONPREDICTABLE?Simpletraitsmaynothavesimple,predictableevolutionarypathsByD.ReznickandJ.Travis▶REPORTP.765740CONTROLLINGLEARNINGANDEPILEPSYTOGETHERSilencingdentategyrusmossycellsaffectsspatiallearningaswellasseizuresByH.E.Scharfman▶REPORTP.787741THEVALUEOFPOLLINATORSPECIESDIVERSITYMostcrop-visitingspeciesareneededtoensurehighlevelsofcroppollinationByC.Kremen▶REPORTP.791743CAPSULESMADEFROMPREFABRICATEDTHINFILMSDropletsbecomeencapsulatedafterfallingintofloatingpolymerfilmsByE.Amstad▶REPORTP.775744THECHANGINGFACEOFURBANAIRPOLLUTIONVolatileorganiccompoundsinU.S.urbanairincreasinglyderivefromconsumerproductsByA.C.Lewis▶REPORTP.760745CHROMATINREGULATIONANDIMMUNEESCAPEDeficiencyinachromatinremodelingc...
