HumansAlice Roberts: 'We are fundamentally, at the end of the day, animals' Why do we have big brains? Or walk on two legs? Biological anthropologist and broadcaster Alice Roberts talks human exceptionalism, evolution and her new book Humans with Michael MarshallCulture
HumansWhy early humans radically changed their toolkits 200,000 years ago A decline in ancient megafauna in the Middle East coincided with a shift towards smaller, lighter toolkits in the archaeological record – though scientists are still in debate about why News