As every parent knows, children go through an adolescent growth spurt, during which they put on inches at an alarming rate. Humans are unique in this respect: most mammalian species, including apes, progress almost directly from infancy to adulthood.


The Origin Of Humankind (ed. Basic Books, 2008) - ISBN: 9780786725229

Richard Leakey Quotes

As every parent knows, children go through an adolescent growth spurt, during which they put on inches at an alarming rate. Humans are unique in this ...

As every parent knows, children go through an adolescent growth spurt, during which they put on inches at an alarming rate. Humans are unique in this ...

As every parent knows, children go through an adolescent growth spurt, during which they put on inches at an alarming rate. Humans are unique in this ...

As every parent knows, children go through an adolescent growth spurt, during which they put on inches at an alarming rate. Humans are unique in this ...