Science 2018-03-02.pdf

CREDITS:(PHOTO)TANMOY BHADURI;(GRAPHIC)N.DESAI/SCIENCE2 MARCH 2018 VOL 359 ISSUE 6379 957SCIENCE sciencemag.org2 MARCH 2018 VOLUME 359 ISSUE 6379CONTENTS991&1047How the tongue tastes sourWalling out floodwaters in BangladeshFEATURES 970 INTRODUCTIONBy J.Couzin-Frankel972 AFTER THE DELUGETwelve years after Hurricane Katrina,social scientists seek lessons from its survivors By K.Servick976 LESSONS IN RESILIENCEIn war zones and refugee camps,researchers are putting resilience interventions to the test By E.Underwood980 BENDING TO THE WATERS WILL In flood-prone Bangladesh,resilience can mean letting water have its way By W.CornwallNATURES STRATEGIES 975 Fish that switch sex to thriveBy E.Pennisi 978 Resilience by regenerationBy E.Pennisi979 Stealing genes to surviveBy M.Leslie982 Squirrels with a rainy day fundBy M.Leslie985 A plant that stands and fightsBy E.PennisiPERSPECTIVES 986 SEEKING RESILIENCE IN MARINE ECOSYSTEMSWith recovery windows closing,how can reef corals resist climate change?By E.S.Darling and I.M.Ct988 WHAT MAKES A TERRESTRIALECOSYSTEM RESILIENT?A complex set of biotic and abiotic factors determines the resilience of an ecosystem By K.J.Willis et al.ON THE COVERGopal Mondal stands on the remnants of land at the edge of Polder 32,an artificial island in Bangladesh.Mondal,a resident of Polder 32s Gunari village,lost his land because of river erosion.As natural and human forces threaten homes and livelihoods,resiliencethe ability to adapt to adversity,with whatever approach proves most effectivehelps people and communities endure.See page 970.Photo:Tanmoy BhaduriSEE ALSO VIDEOThe roots of resilienceINSIGHTSPERSPECTIVES 990 ENGINEERING A DESIGNER IMMUNOTHERAPYTailoring cytokine selectivity by engineering receptor-ligand pairs circumvents toxicity By C.L.Mackall REPORT P.1037991 pHIRST SOUR TASTE CHANNELS pHOUND?Newly discovered acid channels may finally resolve the sour taste reception mystery By C.Montell REPORT P.1047NEWSIN BRIEF962 News at a glanceIN DEPTH 964 ASIAS HUNGER FOR SAND TAKES TOLL ON ECOLOGYScientists link species declines to the mining of construction-grade sand By C.Larson965 ARECIBO TELESCOPE SAVED BY UNIVERSITY CONSORTIUMUniversity of Central Florida will take over operations of iconic radio dish By D.Clery966 RESTRAINING IMMUNITY COULD LOWER HIGH BLOOD PRESSUREResearchers hope to launch clinical trial of new strategy By M.Leslie967 GENOME EDITOR GETS MORE VERSATILE AND PRECISE Modifying enzyme used by CRISPR brings four times more DNA within reach of its molecular scissors By J.Cohen968 BETTER ATOMIC CLOCKS HERALD NEW ERA OF TIMEKEEPINGMove to redefine the second would boost accuracy by a factor of 100 By E.Cartlidge969 COSMIC DAWN SIGNAL HOLDS CLUE TO DARK MATTERMicrowaves from the big bang probe primordial gas clouds as the first stars turn on By A.Cho PODCASTDA_0302TOC.indd 9572/28/18 11:08 AMPublished by AAASon March 1,2018 http:/science.sciencemag.org/Downloaded from GRAPHIC:B.YANG ET AL.2 MARCH 2018 VOL 359 ISSUE 6379 959SCIENCE sciencemag.orgCONTENTS995,1009,&1013Illuminating Weyl points2 MARCH 2018 VOLUME 359 ISSUE 6379RESEARCHIN BRIEF 1004 From Science and other journalsREVIEW1007 SCIENCE COMMUNITYScience of science S.Fortunato et al.REVIEW SUMMARY;FOR FULL TEXT:dx.doi.org/10.1126/science.aao0185RESEARCH ARTICLE 1008 MICROBIOLOGYSystematic discovery of antiphage defense systems in the microbial pangenome S.Doron et al.RESEARCH ARTICLE SUMMARY;FOR FULL TEXT:dx.doi.org/10.1126/science.aar4120 PERSPECTIVE P.993REPORTS OPTICS1009 Observation of bulk Fermi arc and polarization half charge from paired exceptional points H.Zhou et al.1013 Ideal Weyl points and helicoid surface states in artificial photonic crystal structures B.Yang et al.PERSPECTIVE P.9951016 ORGANIC CHEMISTRYSelective formation of g-lactams via CH amidation enabled by tailored iridium catalysts S.Y.Hong et al.1022 GEOLOGYEvolution of alluvial mudrock forced by early land plants W.J.McMahon and N.S.Davies PERSPECTIVE P.9941024 NEUROSCIENCEEvidence for a neural law of effect V.R.Athalye et al.1030 EVOLUTIONIncomplete host immunity favors the evolution of virulence in an emergent pathogen A.E.Fleming-Davies et al.1033 ADAPTATIONWinter color polymorphisms identify global hot spots for evolutionary rescue from climate change L.S.Mills et al.1037 IMMUNE ENGINEERINGSelective targeting of engineered T cells using orthogonal IL-2 cytokine-receptor complexes J.T.Sockolosky et al.PERSPECTIVE P.9901042 PROTEIN DESIGNAccurate computational design of multipass transmembrane proteins P.Lu et al.1047 NEUROPHYSIOLOGYAn evolutionarily conserved gene family encodes proton-selective ion channels Y.-H.Tu et al.PERSPECTIVE P.9911050 MOLECULAR BIOLOGYTranscription-coupled changes in nuclear mobility of mammalian cis-regulatory elements B.Gu et al.1056 NEUROIMMUNOLOGYb2-adrenergic receptormediated negative regulation of group 2 innate lymphoid cell responses S.Moriyama et al.SCIENCE(ISSN 0036-8075)is published weekly on Friday,exce