TY - BOOK AU - Maslin,Mark AU - Leakey,Richard E. TI - The cradle of humanity: how the changing landscape of Africa made us so smart SN - 9780198704522 AV - GF701 .M37 2017 U1 - 599.93/8 23 PY - 2017/// CY - Oxford PB - Oxford University Press KW - Human evolution KW - Intellect KW - Africa, East KW - Human beings KW - Effect of climate on KW - History KW - Effect of environment on KW - Landscape changes KW - Climatic changes KW - Paleoclimatology KW - Paleoecology KW - fast KW - Evolution KW - gnd KW - Klimaänderung KW - SCIENCE / Life Sciences / Evolution KW - bisacsh KW - Rift Valley N1 - Includes bibliographical references (pages 199-225) and index; Early human evolution -- Tectonics and climate -- Cradle of humanity -- Global climate change -- Celestial mechanics -- African climate pulses -- The social brain -- The future of humanity N2 - POPULAR SCIENCE. Humans are rather weak when compared with many other animals. We are not particular fast and have no natural weapons. Yet Homo sapiens currently number nearly 7.5 billion and are set to rise to nearly 10 billion by the middle of this century. We have influenced almost every part of the Earth system and as a consequence are changing the global environmental and evolutionary trajectory of the Earth. So how did we become the worlds apex predator and take over the planet? Fundamental to our success is our intelligence, not only individually but more importantly collectively. But why did evolution favour the brainy ape? Given the calorific cost of running our large brains, not to mention the difficulties posed for childbirth, this bizarre adaptation must have given our ancestors a considerable advantage ER -