document: {"document":{"title":"na","text":"During the course of any visit to the Sci-News.com website, the pages you see, along with a cookie, are downloaded to your device. A website does this because cookies enable a publisher to find out whether the device has visited the website before. This is done on a repeat visit by checking to see, and finding, the cookie left there on the last visit. ","paragraphs":null,"sentences":null,"language":null},"classifications":[{"level":"document-Union","labels":["First Party Collection/Use","Practice not covered"],"label_definitions":null}]}