Nest-building in primates Nest-building in primates Nest-building in primates refers to the behaviour of building nests by extant strepsirrhines (lemurs and lorisoids) and hominid apes (gorillas, chimpanzees, orangutans, and humans). Strepsirrhines build nests for both sleeping and also for raising families. Hominid apes build nests for sleeping at night, and in some species, for sleeping during the day. Nest-building by hominid apes is learned by infants watching the mother and others in the group, and is considered tool use rather than animal architecture. Old World monkeys and New World monkeys do not nest. It has been speculated that a major evolutionary advance in
What the World Needs Now (Glee) What the World Needs Now (Glee) "What the World Needs Now" is the sixth episode of the sixth season of the American musical television series "Glee", and the 114th overall. The episode was written by Michael Hitchcock, directed by Barbara Brown, and first aired on February 6, 2015 on Fox in the United States. The episode takes place as Mercedes Jones returns to McKinley High to help Rachel Berry with New Directions, and at the same time convince her to attempt to return to New York to be on Broadway. Meanwhile, Santana Lopez and Brittany Pierce prepare for their wedding