<div id="zone-content-wrapper" class="zone-wrapper zone-content-wrapper clearfix"> <div id="zone-content" class="zone zone-content clearfix container-12"> <div id="region-content" class="grid-12 region region-content"> <div class="region-inner region-content-inner"> <div id="block-system-main" class="block block-system block-main block-system-main even block-without-title"> <div class="block-inner clearfix"> <div class="content clearfix"><article id="node-video-413072" class="node node-video node-full node-full node-video-full node-published node-not-promoted node-not-sticky author-cxc273 odd clearfix"> <div class="content clearfix"> <div id="node_video_full_group_info" class="field-group-format group-info field-group-div group_info field_group_div"> <div class="field field-name-field-caption field-type-text-long field-label-hidden"> <div class="field-items"> <div class="field-item even"> Todd LaJeunesse, associate professor of biology, studies coral reefs, a crucial ecosystem in decline worldwide. In this Probing Questions video, LaJeunesse touches on what people can do to reverse this trend and allow the reefs to recover. </div> </div> </div> </div> </div> </article></div> </div> </div> </div> </div> </div> </div> <iframe src="https://www.youtube.com/embed/ckypzQ_KwBM" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe>