Northern elephant seals sleep in a deep diving spiral
Scientists tracked the brain activity of northern elephant seals to find out how they sleep. They found the seals sleep only 2 hours per day…
Tag: sleep
Poor sleep found to predict depression symptoms in pre-teens
Can poor sleep predict depression symptoms up to a year later in pre-teens? New research supports this hypothesis.
Spend a lot of time online? It may affect your sleep.
In a study conducted by Taiwanese scientists with female college students, they showed that internet addiction has a negative impact on…