### id263864215 dolphins can easily stay awake for days > A recent study found that [dolphins could stay awake for five days straight](http://scienceblogs.com/notrocketscience/2009/05/dolphins_stay_alert_after_five_straight_days_of_round-the-cl.php) with no loss of mental acuity. The dolphins didn’t even need to make up sleep at the end of the study, - [View Highlight](https://read.readwise.io/read/01fr52p1jww8gv869p4cas66t9) - [[The Dark Secrets That Dolphins Don’t Want You to Know by Miriam Goldstein#id263864215 dolphins can easily stay awake for days|View in Vault]] - [n] #articleseed is this true do we really not know? - [n] #xref [[2021-01-09 Sleep|Sleep Newsletter]]