try adding news

content/news/index.md

 ---
 title: News
 subtitle: ""
-summary: ""
-authors: []
-tags: []
+summary: "test test test"
+authors: [Valeria]
+tags: [sleep]
 categories: []
 #date: {{ .Date }}
 #lastmod: {{ .Date }}
-featured: false
+featured: true
 draft: false
 
 # Featured image
@@ -23,7 +23,7 @@ image:
 #   Simply enter your project's folder or file name without extension.
 #   E.g. `projects = ["internal-project"]` references `content/project/deep-learning/index.md`.
 #   Otherwise, set `projects = []`.
-projects: []
+projects: ["sleep"]
 ---
 
-Test test test 
\ No newline at end of file
+ 
\ No newline at end of file