Science 2016-03-25.pdf

25 MARCH 2016 VOL 351 ISSUE 6280 1365SCIENCE sciencemag.org25 MARCH 2016 VOLUME 351 ISSUE 6280CONTENTSPHOTO:STEVEN HADDOCK/JELLYWATCH.ORGNEWSIN BRIEF1372 News at a glanceIN DEPTH 1376 CRUNCH TIME FOR DARK MATTER HUNTLittle confi dence that biggest WIMP detector ever will fi nd hypothesized particles By A.Cho1377 DONT BLAME SPORTS FOR ZIKAS SPREADViral genomes suggest ordinary travel brought the disease to Brazil in late 2013 By G.Vogel N.R.FARIA ET AL.10.1126/SCIENCE.AAF50361378 COMB JELLY ANUS GUTS IDEASON ORIGIN OF THROUGH-GUTVideos of captive marine creatures unexpectedly show jellies defecate from pores,not via their mouths By A.Maxmen1380 SYNTHETIC MICROBE HAS FEWEST GENES,BUT MANY MYSTERIESOne-third of 473 genes in microbes have unknown functions By R.F.Service RESEARCH ARTICLE P.14141381 TURKISH SCHOLAR WHO ELUDED ARREST DESCRIBES WITCH HUNTThree of Meral Camcs fellow academics are imprisoned for criticizing the government;more arrests may follow By J.Bohannon1382 CHINAS FIVE-YEAR PLAN BOOSTS BASIC RESEARCH FUNDING Blueprint gives few details,but scientists foresee more generous grants and new facilities By H.XinFEATURE 1384 SLAUGHTER AT THE BRIDGEGrisly fi nd suggests Bronze Age northern Europe was more organizedand violentthan thought By A.Curry PODCASTScience Staf .1368AAAS News&Notes.1408New Products.1479Science Careers.1480INSIGHTSPERSPECTIVES 1390 A BIG BANG IN SPLICEOSOME STRUCTURAL BIOLOGY3D snapshots reveal dynamics of the spliceosome on the mRNA splicing pathway By J.H.D.Cate RESEARCH ARTICLE P.14161392 THERMAL TROUBLE IN THE TROPICSTropical species may be highly vulnerable to climate change By T.M.Perez et al.REPORT P.14371394 A BENCHMARK FOR MATERIALS SIMULATIONMaterial properties can now be predicted reliably from fi rst-principles calculations By C.-K.Skylaris RESEARCH ARTICLE P.14151395 TWO-DIMENSIONAL NANOFLUIDICSRestacked exfoliated sheets create interconnected nanofl uidic channels for ion transport By A.R.Koltonow and J.Huang1396 DONT FORGET THE SURFACESurface ef ects play a key role in cloud droplet formation By B.Noziere REPORT P.14471398 THE ONCOGENE MAKES ITS ESCAPEDisruptions in 3D genomic architecture allow cancer genes to evade transcriptional silencing By J.Wala and R.Beroukhim REPORT P.14541399 ETHICS REVIEW FOR INTERNATIONALDATA-INTENSIVE RESEARCHAd hoc approaches mix and match existing components By E.S.Dove et al.1401 LEAD HALIDES JOIN THE TOP OPTOELECTRONIC LEAGUELead halide materials have the properties needed to reach the highest photovoltaic ef ciencies By E.Yablonovitch REPORT P.14301384Bronze Age bling decorated warriors hair and clothing138Bronze Awarriors1378BOOKS ET AL.1403 THE SOCIETY OF GENESBy I.Yanai and M.Lercher,reviewed by J.Swift1404 KUHNS STRUCTURE OF SCIENTIFICREVOLUTIONS AT FIFTYR.J.Richards and L.Daston,Eds.,reviewed by S.D.MitchellLETTERS 1405 BASIC SCIENCE:BEDROCK OF PROGRESSBy F.S.Collins et al.1405 A RESEARCH SYMBIONTBy B.Fecher and G.G.Wagner1406 PSEUDONYMOUS FAMEBy M.C.Wendl1406 TECHNICAL COMMENT ABSTRACTSPublished by AAASon March 25,2016Downloaded from on March 25,2016Downloaded from 25 MARCH 2016 VOL 351 ISSUE 6280 1367SCIENCE sciencemag.orgCONTENTS1427Simulating solar magnetism25 MARCH 2016 VOLUME 351 ISSUE 6280RESEARCHIN BRIEF 1411 From Science and other journalsRESEARCH ARTICLES 1414 SYNTHETIC BIOLOGYDesign and synthesis of a minimal bacterial genome C.A.Hutchison III et al.RESEARCH ARTICLE SUMMARY;FOR FULL TEXT:dx.doi.org/10.1126/science.aad6253 NEWS STORY P.13801415 DFT METHODSReproducibility in density functional theory calculations of solids K.Lejaeghere et al.RESEARCH ARTICLE SUMMARY;FOR FULL TEXT:dx.doi.org/10.1126/science.aad3000 PERSPECTIVE P.13941416 STRUCTURAL BIOLOGYMolecular architecture of the human U4/U6.U5 tri-snRNP D.E.Agafonov et al.PERSPECTIVE P.1390REPORTS CH BOND ACTIVATION1421 Catalyst-controlled selectivity in the CH borylation of methane and ethane A.K.Cook et al.1424 Catalytic borylation of methane K.T.Smith et al.1427 MAGNETOHYDRODYNAMICSLarge-scale magnetic fi elds at high Reynolds numbers in magnetohydrodynamic simulations H.Hotta et al.1430 SOLAR CELLSPhoton recycling in lead iodide perovskite solar cells L.M.Pazos-Outn et al.PERSPECTIVE P.14011433 ECONOMICSEvaluating replicability of laboratory experiments in economics C.F.Camerer et al.1437 PHYSIOLOGICAL ECOLOGYSeasonal and daily climate variation have opposite ef ects on species elevational range size W.-P.Chan et al.PERSPECTIVE P.13921440 MEMORY FORMATIONDiversity in neural fi ring dynamics supports both rigid and learned hippocampal sequences A.D.Grosmark and G.Buzski1443 NEURODEVELOPMENTSequential transcriptional waves direct the dif erentiation of newborn neurons in the mouse neocortex L.Telley et al.1447 CLOUD FORMATIONAn interfacial mechanism for cloud droplet formation on organic aerosols C.R.Ruehl et al.PERSPECTIVE P.13961450 PROTEIN EVOLUTIONSurvey of variation in human transcription factors reveals prevalent DNA binding changes L.A.Barrera et al.14