");vwo_$('head').append(_vwo_sel);return vwo_$('head')[0] && vwo_$('head')[0].lastChild;})("HEAD")}}, R_940895_48_1_2_0:{ fn:function(log,nonce=''){return (function(x) { if(!vwo_$.fn.vwoRevertHtml){ return; }; var ctx=vwo_$(x),el; /*vwo_debug log("Revert","content",""); vwo_debug*/; el=vwo_$('[vwo-element-id="1742919897117"]'); el.revertContentOp().remove();})("HEAD")}}, C_940895_48_1_2_1:{ fn:function(log,nonce=''){return (function(x) {var el,ctx=vwo_$(x); /*vwo_debug log("editElement",".stylingblock-content-margin-cell > table:nth-of-type(1) > tbody:nth-of-type(1) > tr:nth-of-type(1) > td:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > h2:nth-of-type(1) > span:nth-of-type(1)"); vwo_debug*/(el=vwo_$(".stylingblock-content-margin-cell > table:nth-of-type(1) > tbody:nth-of-type(1) > tr:nth-of-type(1) > td:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > h2:nth-of-type(1) > span:nth-of-type(1)")).html("Hello! David Brancaccio here. Do you want instant access to the free online course - “Economics 101” - to understand basic economic concepts?");})(".stylingblock-content-margin-cell > table:nth-of-type(1) > tbody:nth-of-type(1) > tr:nth-of-type(1) > td:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > h2:nth-of-type(1) > span:nth-of-type(1)")}}},rules:[{"triggers":["10589191"],"tags":[{"id":"runCampaign","priority":4,"data":"campaigns.16"},{"id":"runCampaign","priority":4,"data":"campaigns.62"},{"id":"runCampaign","priority":4,"data":"campaigns.63"},{"id":"runCampaign","priority":4,"data":"campaigns.64"},{"id":"runCampaign","priority":4,"data":"campaigns.48"}]},{"triggers":["12454056"],"tags":[{"metricId":0,"data":{"type":"g","campaigns":[{"g":5,"c":39}]},"id":"metric"}]},{"triggers":["8639604"],"tags":[{"metricId":951908,"data":{"type":"m","campaigns":[{"g":6,"c":16}]},"id":"metric"},{"metricId":951908,"data":{"type":"m","campaigns":[{"g":4,"c":62}]},"id":"metric"},{"metricId":951908,"data":{"type":"m","campaigns":[{"g":1,"c":63}]},"id":"metric"},{"metricId":951908,"data":{"type":"m","campaigns":[{"g":1,"c":65}]},"id":"metric"},{"metricId":951908,"data":{"type":"m","campaigns":[{"g":1,"c":64}]},"id":"metric"},{"metricId":951908,"data":{"type":"m","campaigns":[{"g":1,"c":48}]},"id":"metric"}]},{"triggers":["12454059"],"tags":[{"metricId":0,"data":{"type":"g","campaigns":[{"g":6,"c":39}]},"id":"metric"}]},{"triggers":["12454053"],"tags":[{"id":"runCampaign","priority":4,"data":"campaigns.39"}]},{"triggers":["8536415"],"tags":[{"metricId":959033,"data":{"type":"m","campaigns":[{"g":3,"c":16}]},"id":"metric"},{"metricId":959033,"data":{"type":"m","campaigns":[{"g":2,"c":39}]},"id":"metric"},{"metricId":959033,"data":{"type":"m","campaigns":[{"g":1,"c":62}]},"id":"metric"},{"metricId":959033,"data":{"type":"m","campaigns":[{"g":2,"c":63}]},"id":"metric"},{"metricId":959033,"data":{"type":"m","campaigns":[{"g":2,"c":65}]},"id":"metric"},{"metricId":959033,"data":{"type":"m","campaigns":[{"g":2,"c":64}]},"id":"metric"},{"metricId":959033,"data":{"type":"m","campaigns":[{"g":3,"c":48}]},"id":"metric"}]},{"triggers":["12454062"],"tags":[{"metricId":0,"data":{"type":"g","campaigns":[{"g":7,"c":39}]},"id":"metric"}]},{"triggers":["12928443"],"tags":[{"id":"runCampaign","priority":0,"data":"campaigns.65"}]},{"triggers":["8536412"],"tags":[{"metricId":959030,"data":{"type":"m","campaigns":[{"g":4,"c":16}]},"id":"metric"},{"metricId":959030,"data":{"type":"m","campaigns":[{"g":1,"c":39}]},"id":"metric"},{"metricId":959030,"data":{"type":"m","campaigns":[{"g":2,"c":62}]},"id":"metric"},{"metricId":959030,"data":{"type":"m","campaigns":[{"g":3,"c":63}]},"id":"metric"},{"metricId":959030,"data":{"type":"m","campaigns":[{"g":3,"c":65}]},"id":"metric"},{"metricId":959030,"data":{"type":"m","campaigns":[{"g":3,"c":64}]},"id":"metric"},{"metricId":959030,"data":{"type":"m","campaigns":[{"g":4,"c":48}]},"id":"metric"}]},{"triggers":["8536409"],"tags":[{"metricId":959027,"data":{"type":"m","campaigns":[{"g":1,"c":16}]},"id":"metric"},{"metricId":959027,"data":{"type":"m","campaigns":[{"g":3,"c":39}]},"id":"metric"},{"metricId":959027,"data":{"type":"m","campaigns":[{"g":3,"c":62}]},"id":"metric"},{"metricId":959027,"data":{"type":"m","campaigns":[{"g":4,"c":63}]},"id":"metric"},{"metricId":959027,"data":{"type":"m","campaigns":[{"g":4,"c":65}]},"id":"metric"},{"metricId":959027,"data":{"type":"m","campaigns":[{"g":4,"c":64}]},"id":"metric"},{"metricId":959027,"data":{"type":"m","campaigns":[{"g":5,"c":48}]},"id":"metric"}]},{"triggers":["8459768"],"tags":[{"metricId":951905,"data":{"type":"m","campaigns":[{"g":2,"c":16}]},"id":"metric"},{"metricId":951905,"data":{"type":"m","campaigns":[{"g":4,"c":39}]},"id":"metric"},{"metricId":951905,"data":{"type":"m","campaigns":[{"g":5,"c":62}]},"id":"metric"},{"metricId":951905,"data":{"type":"m","campaigns":[{"g":5,"c":63}]},"id":"metric"},{"metricId":951905,"data":{"type":"m","campaigns":[{"g":5,"c":65}]},"id":"metric"},{"metricId":951905,"data":{"type":"m","campaigns":[{"g":5,"c":64}]},"id":"metric"},{"metricId":951905,"data":{"type":"m","campaigns":[{"g":2,"c":48}]},"id":"metric"}]},{"triggers":["12639747"],"tags":[{"metricId":0,"data":{"type":"g","campaigns":[{"g":5,"c":16}]},"id":"metric"}]},{"triggers":["5"],"tags":[{"id":"checkEnvironment"}]},{"triggers":["8"],"tags":[{"id":"prePostMutation","priority":3},{"id":"groupCampaigns","priority":2}]},{"triggers":["9"],"tags":[{"id":"visibilityService","priority":2}]},{"triggers":["2"],"tags":[{"id":"runTestCampaign"}]},{"triggers":["75"],"tags":[{"id":"urlChange"}]}],pages:{"ec":[{"1625289":{"inc":["o",["url","urlReg","(?i).*"]]}}]},pagesEval:{"ec":[1625289]},stags:{}}})(); ;;var commonWrapper=function(argument){if(!argument){argument={valuesGetter:function(){return{}},valuesSetter:function(){},verifyData:function(){return{}}}}const getVisitorUuid=function(){if(window._vwo_acc_id>=1037725){return window.VWO&&window.VWO.get("visitor.id")}else{return window.VWO._&&window.VWO._.cookies&&window.VWO._.cookies.get("_vwo_uuid")}};var pollInterval=100;var timeout=6e4;return function(){var accountIntegrationSettings={};var _interval=null;function waitForAnalyticsVariables(){try{accountIntegrationSettings=argument.valuesGetter();accountIntegrationSettings.visitorUuid=getVisitorUuid()}catch(error){accountIntegrationSettings=undefined}if(accountIntegrationSettings&&argument.verifyData(accountIntegrationSettings)){argument.valuesSetter(accountIntegrationSettings);return 1}return 0}var currentTime=0;_interval=setInterval((function(){currentTime=currentTime||performance.now();var result=waitForAnalyticsVariables();if(result||performance.now()-currentTime>=timeout){clearInterval(_interval)}}),pollInterval)}}; var pushBasedCommonWrapper=function(argument){var firedCamp={};if(!argument){argument={integrationName:"",getExperimentList:function(){},accountSettings:function(){},pushData:function(){}}}return function(){window.VWO=window.VWO||[];const getVisitorUuid=function(){if(window._vwo_acc_id>=1037725){return window.VWO&&window.VWO.get("visitor.id")}else{return window.VWO._&&window.VWO._.cookies&&window.VWO._.cookies.get("_vwo_uuid")}};var sendDebugLogsOld=function(expId,variationId,errorType,user_type,data){try{var errorPayload={f:argument["integrationName"]||"",a:window._vwo_acc_id,url:window.location.href,exp:expId,v:variationId,vwo_uuid:getVisitorUuid(),user_type:user_type};if(errorType=="initIntegrationCallback"){errorPayload["log_type"]="initIntegrationCallback";errorPayload["data"]=JSON.stringify(data||"")}else if(errorType=="timeout"){errorPayload["timeout"]=true}if(window.VWO._.customError){window.VWO._.customError({msg:"integration debug",url:window.location.href,lineno:"",colno:"",source:JSON.stringify(errorPayload)})}}catch(e){window.VWO._.customError&&window.VWO._.customError({msg:"integration debug failed",url:"",lineno:"",colno:"",source:""})}};var sendDebugLogs=function(expId,variationId,errorType,user_type){var eventName="vwo_debugLogs";var eventPayload={};try{eventPayload={intName:argument["integrationName"]||"",varId:variationId,expId:expId,type:errorType,vwo_uuid:getVisitorUuid(),user_type:user_type};if(window.VWO._.event){window.VWO._.event(eventName,eventPayload,{enableLogs:1})}}catch(e){eventPayload={msg:"integration event log failed",url:window.location.href};window.VWO._.event&&window.VWO._.event(eventName,eventPayload)}};const callbackFn=function(data){if(!data)return;var expId=data[1],variationId=data[2],repeated=data[0],singleCall=0,debug=0;var experimentList=argument.getExperimentList();var integrationName=argument["integrationName"]||"vwo";if(typeof argument.accountSettings==="function"){var accountSettings=argument.accountSettings();if(accountSettings){singleCall=accountSettings["singleCall"];debug=accountSettings["debug"]}}if(debug){sendDebugLogs(expId,variationId,"intCallTriggered",repeated)}if(singleCall&&(repeated==="vS"||repeated==="vSS")||firedCamp[expId]){return}window.expList=window.expList||{};var expList=window.expList[integrationName]=window.expList[integrationName]||[];if(expId&&variationId&&["VISUAL_AB","VISUAL","SPLIT_URL"].indexOf(_vwo_exp[expId].type)>-1){if(experimentList.indexOf(+expId)!==-1){firedCamp[expId]=variationId;var visitorUuid=getVisitorUuid();var pollInterval=100;var currentTime=0;var timeout=6e4;var user_type=_vwo_exp[expId].exec?"vwo-retry":"vwo-new";var interval=setInterval((function(){if(expList.indexOf(expId)!==-1){clearInterval(interval);return}currentTime=currentTime||performance.now();var toClearInterval=argument.pushData(expId,variationId,visitorUuid);if(debug&&toClearInterval){sendDebugLogsOld(expId,variationId,"",user_type);sendDebugLogs(expId,variationId,"intDataPushed",user_type)}var isTimeout=performance.now()-currentTime>=timeout;if(isTimeout&&debug){sendDebugLogsOld(expId,variationId,"timeout",user_type);sendDebugLogs(expId,variationId,"intTimeout",user_type)}if(toClearInterval||isTimeout){clearInterval(interval)}if(toClearInterval){window.expList[integrationName].push(expId)}}),pollInterval||100)}}};window.VWO.push(["onVariationApplied",callbackFn]);window.VWO.push(["onVariationShownSent",callbackFn])}}; var surveyDataCommonWrapper=function(argument){if(!argument){argument={getCampaignList:function(){return[]},surveyStatusChange:function(){},answerSubmitted:function(){}}}return function(){window.VWO=window.VWO||[];function getValuesFromAnswers(answers){var values=[];for(var i=0;i=timeout;if(toClearInterval||isTimeout){clearInterval(interval)}}),pollInterval)}}window.VWO.push(["onSurveyShown",function(data){commonSurveyCallback(data,argument.surveyStatusChange,"surveyShown")}]);window.VWO.push(["onSurveyCompleted",function(data){commonSurveyCallback(data,argument.surveyStatusChange,"surveyCompleted")}]);window.VWO.push(["onSurveyAnswerSubmitted",function(data){commonSurveyCallback(data,argument.answerSubmitted,"surveySubmitted")}])}}; (function(){var VWOOmniTemp={};window.VWOOmni=window.VWOOmni||{};for(var key in VWOOmniTemp)Object.prototype.hasOwnProperty.call(VWOOmniTemp,key)&&(window.VWOOmni[key]=VWOOmniTemp[key]);;})();(function(){window.VWO=window.VWO||[];var pollInterval=100;var _vis_data={};var intervalObj={};var analyticsTimerObj={};var experimentListObj={};window.VWO.push(["onVariationApplied",function(data){if(!data){return}var expId=data[1],variationId=data[2];if(expId&&variationId&&["VISUAL_AB","VISUAL","SPLIT_URL"].indexOf(window._vwo_exp[expId].type)>-1){}}])})();; ;var vD=VWO.data||{};VWO.data={content:{"fns":{"list":{"args":{"1":{}},"vn":1}}},as:"r5.visualwebsiteoptimizer.com",dacdnUrl:"https://dev.visualwebsiteoptimizer.com",accountJSInfo:{"noSS":false,"pc":{"a":0,"t":0},"rp":30,"ts":1743835116}};for(var k in vD){VWO.data[k]=vD[k]};;var gcpfb=function(a,loadFunc,status,err,success){function vwoErr() {_vwo_err({message:"Google_Cdn failing for " + a + ". Trying Fallback..",code:"cloudcdnerr",status:status});} if(a.indexOf("/cdn/")!==-1){loadFunc(a.replace("cdn/",""),err,success); vwoErr(); return true;} else if(a.indexOf("/dcdn/")!==-1&&a.indexOf("evad.js") !== -1){loadFunc(a.replace("dcdn/",""),err,success); vwoErr(); return true;}};window.VWO=window.VWO || [];window.VWO._= window.VWO._ || {};window.VWO._.gcpfb=gcpfb;;var d={cookie:document.cookie,URL:document.URL,referrer:document.referrer};var w={VWO:{_:{}},location:{href:window.location.href,search:window.location.search},_vwoCc:window._vwoCc};;window._vwo_cdn="https://dev.visualwebsiteoptimizer.com/cdn/";window._vwo_apm_debug_cdn="https://dev.visualwebsiteoptimizer.com/cdn/";window.VWO._.useCdn=true;window.vwo_eT="br";window._VWO=window._VWO||{};window._VWO.fSeg={};window._VWO.dcdnUrl="/dcdn/settings.js";window.VWO.sTs=1743792555;window._VWO._vis_nc_lib=window._vwo_cdn+"edrv/nc-e76f33e8accfa6859749db0f9a4d4230br.js";var loadWorker=function(url){_vwo_code.load(url, { dSC: true, onloadCb: function(xhr,a){window._vwo_wt_l=true;if(xhr.status===200 ||xhr.status===304){var code="var window="+JSON.stringify(w)+",document="+JSON.stringify(d)+";window.document=document;"+xhr.responseText;var blob=new Blob([code||"throw new Error('code not found!');"],{type:"application/javascript"}),url=URL.createObjectURL(blob);window.mainThread={webWorker:new Worker(url)};window.vwoChannelFW=new MessageChannel();window.vwoChannelToW=new MessageChannel();window.mainThread.webWorker.postMessage({vwoChannelToW:vwoChannelToW.port1,vwoChannelFW:vwoChannelFW.port2},[vwoChannelToW.port1, vwoChannelFW.port2]);if(!window._vwo_mt_f)return window._vwo_wt_f=true;_vwo_code.addScript({text:window._vwo_mt_f});delete window._vwo_mt_f}else{if(gcpfb(a,loadWorker,xhr.status)){return;}_vwo_code.finish("&e=loading_failure:"+a)}}, onerrorCb: function(a){if(gcpfb(a,loadWorker)){return;}window._vwo_wt_l=true;_vwo_code.finish("&e=loading_failure:"+a);}})};loadWorker("https://dev.visualwebsiteoptimizer.com/cdn/edrv/worker-1135852b6bc11a94eb64017a8d120ad8br.js");;var _vis_opt_file;var _vis_opt_lib;if(window.VWO._.allSettings.dataStore.previewExtraSettings!=undefined&&window.VWO._.allSettings.dataStore.previewExtraSettings.isSurveyPreviewMode){var surveyHash=window.VWO._.allSettings.dataStore.plugins.LIBINFO.SURVEY_DEBUG_EVENTS.HASH;var param1="evad.js?va=";var param2="&d=debugger_new";var param3="&sp=1&a=940895&sh="+surveyHash;_vis_opt_file=vwoCode.use_existing_jquery&&typeof vwoCode.use_existing_jquery()!=="undefined"?vwoCode.use_existing_jquery()?param1+"vanj"+param2:param1+"va_gq"+param2:param1+"edrv/va_gq-a062e7c4223b2b89f5cddb5055816677br.js"+param2;_vis_opt_file=_vis_opt_file+param3;_vis_opt_lib="https://dev.visualwebsiteoptimizer.com/dcdn/"+_vis_opt_file}else if(window.VWO._.allSettings.dataStore.mode!=undefined&&window.VWO._.allSettings.dataStore.mode=="PREVIEW"){ var path1 = 'edrv/pd_'; var path2 = window.VWO._.allSettings.dataStore.plugins.LIBINFO.EVAD.HASH + ".js"; ;_vis_opt_file=vwoCode.use_existing_jquery&&typeof vwoCode.use_existing_jquery()!=="undefined"?vwoCode.use_existing_jquery()?path1+"vanj"+path2:path1+"va_gq"+path2:path1+"edrv/va_gq-a062e7c4223b2b89f5cddb5055816677br.js"+path2;_vis_opt_lib="https://dev.visualwebsiteoptimizer.com/cdn/"+_vis_opt_file}else{_vis_opt_file=vwoCode.use_existing_jquery&&typeof vwoCode.use_existing_jquery()!=="undefined"?vwoCode.use_existing_jquery()?"edrv/vanj-55389bda300ad24b514d62f335aa126abr.js":"edrv/va_gq-a062e7c4223b2b89f5cddb5055816677br.js":"edrv/va_gq-a062e7c4223b2b89f5cddb5055816677br.js"}window._vwo_library_timer=setTimeout((function(){vwoCode.removeLoaderAndOverlay&&vwoCode.removeLoaderAndOverlay();vwoCode.finish()}),vwoCode.library_tolerance&&typeof vwoCode.library_tolerance()!=="undefined"?vwoCode.library_tolerance():2500),_vis_opt_lib=typeof _vis_opt_lib=="undefined"?window._vwo_cdn+_vis_opt_file:_vis_opt_lib;var loadLib=function(url){_vwo_code.load(url, { dSC: true, onloadCb:function(xhr,a){window._vwo_mt_l=true;if(xhr.status===200 || xhr.status===304){if(!window._vwo_wt_f)return window._vwo_mt_f=xhr.responseText;_vwo_code.addScript({text:xhr.responseText});delete window._vwo_wt_f;}else{if(gcpfb(a,loadLib,xhr.status)){return;}_vwo_code.finish("&e=loading_failure:"+a);}}, onerrorCb: function(a){if(gcpfb(a,loadLib)){return;}window._vwo_mt_l=true;_vwo_code.finish("&e=loading_failure:"+a);}})};loadLib(_vis_opt_lib);VWO.load_co=function(u,opts){return window._vwo_code.load(u,opts);};;;}}catch(e){_vwo_code.finish();_vwo_code.removeLoaderAndOverlay&&_vwo_code.removeLoaderAndOverlay();_vwo_err(e);window.VWO.caE=1}})();

Science

Watch the moon turn red during a total lunar eclipse in March
A total lunar eclipse will flush the moon red across the Western Hemisphere. On Thursday night into Friday morning, the Earth will cast a shadow that totally blocks the moon. Best viewing will be from North America and South America. 
Health psychologist explains how to change your mindset and embrace winter in new book
What’s the difference between embracing rather than merely enduring winter? In her new book, “How to Winter,” health psychologist Kari Leibowitz says it’s all about mindset.
NASA's two stuck astronauts are finally closing in on their return to Earth after 9 months in space
NASA's two stuck astronauts are just a few weeks away from finally returning to Earth after nine months in space. Butch Wilmore and Suni Williams spoke with reporters Tuesday from the International Space Station.
How a groundbreaking genetics conference 50 years ago informs Minnesota research today
The historic Asilomar Conference changed the science world forever. Kate Adamala researches genetics and cell biology at the University of Minnesota. Her work now is a direct result of what scientists talked about at their conference 50 years ago.
A rare ‘parade’ of all 7 planets will move across the night sky this week
This phenomenon known as a “planet parade,” will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all present at the same time along a line in the night sky on Friday, NASA says.
Volume Button
Volume
Now Listening To Livestream
MPR News logo
On Air
BBC World Service