diff --git a/config.toml b/config.toml
index 4b47747..f323501 100644
--- a/config.toml
+++ b/config.toml
@@ -37,9 +37,15 @@ defaultContentLanguageInSubdir = false
 enableGitInfo = false
 
 [outputs]
-  home = [ "HTML", "CSS", "RSS" ]
+  home = [ "HTML", "CSS", "RSS", "search" ]
   section = [ "HTML", "RSS" ]
 
+[outputFormats.search]
+  baseName = "search"
+  isPlainText = true
+  mediaType = "application/json"
+  notAlternative = true
+
 # Configure BlackFriday Markdown rendering.
 #   See: https://gohugo.io/getting-started/configuration/#configure-blackfriday
 [blackfriday]
@@ -133,9 +139,7 @@ enableGitInfo = false
   #
   #   highlight_languages
   #     Add support for highlighting additional languages. Support for
-  #     languages mentioned here will be included in all pages. You
-  #     can also set this variable for a particular page in that
-  #     page's preamble.
+  #     languages mentioned here will be included in all pages.
   #
   #     Example: highlight_languages = ["go", "lisp", "ocaml"]
   #
@@ -150,7 +154,7 @@ enableGitInfo = false
   #   https://cdnjs.com/libraries/highlight.js/
   #
   #   For more info on the highlighting options, see:
-  #   https://sourcethemes.com/academic/post/writing-markdown-latex/#highlighting-options
+  #   https://sourcethemes.com/academic/docs/writing-markdown-latex/#highlighting-options
   highlight = true
   highlight_languages = []
   # highlight_style = "github"
@@ -298,6 +302,22 @@ enableGitInfo = false
 #    url = "files/cv.pdf"
 #    weight = 7
 
+# Search.
+[params.search]
+  # Search provider:
+  #   0: No search engine
+  #   1: Built-in (Fuse)
+  #   2: Algolia (https://www.algolia.com)
+  engine = 1
+
+  # Configuration of Algolia search engine.
+  # Paste the values from your Algolia dashboard.
+  [params.search.algolia]
+    app_id = ""
+    api_key = ""
+    index_name = ""
+    show_logo = false
+
 # Taxonomies.
 [taxonomies]
   tag = "tags"
@@ -306,7 +326,20 @@ enableGitInfo = false
 
 # Languages
 #   Create a [languages.X] block for each language you want, where X is the language ID.
+#   Refer to https://sourcethemes.com/academic/docs/language/
 
 # Configure the English version of the website.
-[Languages.en]
+[languages.en]
   languageCode = "en-us"
+
+# Uncomment the lines below to configure your website in a second language.
+#[languages.zh]
+#  languageCode = "zh-Hans"
+#  title = "Chinese website title..."
+#  [languages.zh.params]
+#    name = "Your name in Chinese..."
+#    role = "Your role in Chinese..."
+#  [[languages.zh.menu.main]]
+#    name = "Wo"
+#    url = "#about"
+#    weight = 1
diff --git a/content/home/hero_carousel.md b/content/home/hero_carousel.md
new file mode 100644
index 0000000..19de9b3
--- /dev/null
+++ b/content/home/hero_carousel.md
@@ -0,0 +1,57 @@
++++
+# Hero Carousel widget.
+widget = "hero_carousel"
+active = false
+date = 2017-10-15T00:00:00
+
+# Order that this section will appear in.
+weight = 1
+
+# Slide interval.
+# Use `false` to disable animation or enter a time in ms, e.g. `5000` (5s).
+interval = false
+
+# Minimum slide height.
+# Specify a height to ensure a consistent height for each slide.
+height = "300px"
+
+# Slides.
+# Duplicate an `[[item]]` block to add more slides.
+[[item]]
+  title = "Hello"
+  content = "I am center aligned :smile:"
+  align = "center"  # Choose `center`, `left`, or `right`.
+
+  # Overlay a color or image (optional).
+  #   Deactivate an option by commenting out the line, prefixing it with `#`.
+  overlay_color = "#666"  # An HTML color value.
+  overlay_img = "headers/bubbles-wide.jpg"  # Image path relative to your `static/img/` folder.
+  overlay_filter = 0.5  # Darken the image. Value in range 0-1.
+
+  # Call to action button (optional).
+  #   Activate the button by specifying a URL and button label below.
+  #   Deactivate by commenting out parameters, prefixing lines with `#`.
+  cta_label = "Get Academic"
+  cta_url = "https://sourcethemes.com/academic/"
+  cta_icon_pack = "fa"
+  cta_icon = "graduation-cap"
+
+[[item]]
+  title = "Left"
+  content = "I am left aligned :smile:"
+  align = "left"
+
+  overlay_color = "#555"  # An HTML color value.
+  overlay_img = ""  # Image path relative to your `static/img/` folder.
+  overlay_filter = 0.5  # Darken the image. Value in range 0-1.
+
+[[item]]
+  title = "Right"
+  content = "I am right aligned :smile:"
+  align = "right"
+
+  overlay_color = "#333"  # An HTML color value.
+  overlay_img = ""  # Image path relative to your `static/img/` folder.
+  overlay_filter = 0.5  # Darken the image. Value in range 0-1.
+
++++
diff --git a/content/home/search.md b/content/home/search.md
new file mode 100644
index 0000000..e3b797a
--- /dev/null
+++ b/content/home/search.md
@@ -0,0 +1,12 @@
++++
+# Search widget.
+widget = "search"
+active = true
+date = 2018-07-23T00:00:00
+
+title = "Search"
+subtitle = ""
+
+# Order that this section will appear in.
+weight = 66
++++
diff --git a/content/home/skills.md b/content/home/skills.md
new file mode 100644
index 0000000..078509c
--- /dev/null
+++ b/content/home/skills.md
@@ -0,0 +1,25 @@
++++
+# Feature/Skill widget.
+widget = "featurette"
+active = false
+date = "2017-11-21"
+
+# Order that this section will appear in.
+weight = 20
+
+# Add/remove as many `[[feature]]` blocks below as you like.
+# See `config.toml` for more info on available icons.
+
+[[feature]]
+  icon = "files-o"
+  icon_pack = "fa"
+  name = "Data Driven"
+  description = "..."
+  
+[[feature]]
+  icon = "pencil"
+  icon_pack = "fa"
+  name = "Math"
+  description = "..."
+
++++
diff --git a/content/home/talks.md b/content/home/talks.md
index ae00438..ff13465 100644
--- a/content/home/talks.md
+++ b/content/home/talks.md
@@ -18,5 +18,7 @@ count = 10
 #   1 = Detailed
 list_format = 0
 
+# Exclude talks that are shown in the Selected Talks widget?
+exclude_selected = false
 +++
 
diff --git a/content/home/talks_selected.md b/content/home/talks_selected.md
new file mode 100644
index 0000000..2a0604c
--- /dev/null
+++ b/content/home/talks_selected.md
@@ -0,0 +1,17 @@
++++
+# Selected Talks widget.
+widget = "talks_selected"
+active = false
+date = 2016-04-20T00:00:00
+
+title = "Selected Talks"
+subtitle = ""
+
+# Order that this section will appear in.
+weight = 29
+
+# List format.
+#   0 = Simple
+#   1 = Detailed
+list_format = 0
++++
diff --git a/netlify.toml b/netlify.toml
index e5a5e50..c58899c 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -3,6 +3,6 @@
   command = "hugo"
 
 [context.production.environment]
-  HUGO_VERSION = "0.44"
+  HUGO_VERSION = "0.46"
   HUGO_ENV = "production"
   HUGO_ENABLEGITINFO = "true"
diff --git a/themes/academic b/themes/academic
index 3b15254..5115b1f 160000
--- a/themes/academic
+++ b/themes/academic
@@ -1 +1 @@
-Subproject commit 3b15254f18877b0ada69851ef126a4c846fdccb2
+Subproject commit 5115b1fa23e40a097fa90ea6f5884d8bb5751f5b