Remove widgets from sidebar on article view to make sidebar not bigger than content.

wp_sidebar_newspaper.js

// best placement before </body> on footer.php
<script type="text/javascript">
jQuery(document).ready(function(){
  function shrinkSidebar(){
    if ( jQuery('.td-main-sidebar').height() > jQuery('.td-main-content').height() ) {
      jQuery('.td-main-sidebar > .td-ss-main-sidebar').find('div:first').siblings().last().remove();
      if ( jQuery('.td-main-sidebar').height() > jQuery('.td-main-content').height() ) {
        shrinkSidebar();
      }
    }
  }
  if ( jQuery('body.single-post').length > 0 ) {
    shrinkSidebar();
  }
});
</script>