Update about.liquid

Author: abhilash-neog

_layouts/about.liquid

@@ -102,6 +102,14 @@ layout: default_about
       </h2>
       {% include selected_papers.liquid %}
     {% endif %}
+    
+    <!--Research Introduction -->
+    <h2>
+      Research
+    </h2>
+    <div class="research">
+      <iframe width="560" height="315" src="https://www.youtube.com/watch?v=POsGBquHFaY" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+    </div>
 
     <!-- Projects -->
     <h2>