diff --git a/courses/ARCH-4540.html b/courses/ARCH-4540.html
index a3599cb8c..9e62b6b9b 100644
--- a/courses/ARCH-4540.html
+++ b/courses/ARCH-4540.html
@@ -137,7 +137,7 @@
                     <li>Katrina Pacheco</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 2/30
+                    Seats Taken: 4/30
                   </span>
                 </div>
               </td>
diff --git a/courses/BIOL-4520.html b/courses/BIOL-4520.html
index 14a490c91..dbdbc0481 100644
--- a/courses/BIOL-4520.html
+++ b/courses/BIOL-4520.html
@@ -5,7 +5,7 @@
       BIOL-4520: Human Population
     </title>
     <meta property="og:title" content="BIOL-4520: Human Population">
-    <meta property="og:description" content="">
+    <meta property="og:description" content="This interdisciplinary science course examines the human ecology of the global human overpopulation problem. Pollution, resource depletion, extinctions, unrest and carrying capacity are explored, as well as political, psychological, cultural and technological adaptations. Feedback mechanisms will be proposed, discussed, and interpreted. Students will engage in debate and systems dynamics model building.">
     <link rel="stylesheet" href="../css/common.css">
     <link rel="stylesheet" href="../css/coursedisplay.css">
     <link rel="stylesheet" href="../css/themes.css">
@@ -34,7 +34,7 @@
           BIOL-4520
         </h2>
         <p>
-          
+          This interdisciplinary science course examines the human ecology of the global human overpopulation problem. Pollution, resource depletion, extinctions, unrest and carrying capacity are explored, as well as political, psychological, cultural and technological adaptations. Feedback mechanisms will be proposed, discussed, and interpreted. Students will engage in debate and systems dynamics model building.
         </p>
         <div id="cattrs-container">
           <span id="credits-pill" class="attr-pill">
diff --git a/courses/MTLE-6980.html b/courses/MTLE-6980.html
index 839c17287..91af5d7ca 100644
--- a/courses/MTLE-6980.html
+++ b/courses/MTLE-6980.html
@@ -128,6 +128,7 @@
                   <ul class="prof-list">
                     <li>Wei Bao</li>
                     <li>Chaitanya Kishore Ullal</li>
+                    <li>Liping Huang</li>
                     <li>Edmund Francis Palermo</li>
                     <li>Robert Hull</li>
                     <li>Minoru Tomozawa</li>
@@ -140,7 +141,7 @@
                     <li>Daniel J. Lewis</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 1/146
+                    Seats Taken: 1/156
                   </span>
                 </div>
               </td>
diff --git a/json/searchable_catalog.json b/json/searchable_catalog.json
index ef4a55211..8349456ce 100644
--- a/json/searchable_catalog.json
+++ b/json/searchable_catalog.json
@@ -6322,7 +6322,7 @@
     "attributes" : null,
     "code" : "BIOL-4520",
     "credits" : "4 credits",
-    "description" : "",
+    "description" : "This interdisciplinary science course examines the human ecology of the global human overpopulation problem. Pollution, resource depletion, extinctions, unrest and carrying capacity are explored, as well as political, psychological, cultural and technological adaptations. Feedback mechanisms will be proposed, discussed, and interpreted. Students will engage in debate and systems dynamics model building.",
     "name" : "Human Population"
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   {