diff --git a/README.md b/README.md
index bfd3cfb..f7af53c 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,8 @@ http://dparra.sitios.ing.uc.cl/classes/recsys-2016-2/students/DNNyoutube_FdelRio
 
 Data science 
 
+https://www.scaler.com/topics/data-science/
+
 Print out
 
 https://www.interviewcake.com/python-interview-questions