A deeper look into sleep may surprise you. Brains are more active while asleep than awake. What are the health benefits of sleep and dangers of deprivation? Tips on improving memory, beating insomnia, neuroscience of sleep, and how to nap.
Chapter 10: "Only when they reach maturity (around two years old) are wolves able to pay sufficient attention to understand and follow a human's pointing gesture. 'They are on a different developmental path from dogs,'" said Friederike Range from the Wolf Science Center in Ernstbrunn, Austria.