"When a scientist gazes silently up at the sky..."
"When a scientist gazes silently up at the sky..."
2011 • People
"... we had a lot of little games, like you would say at the dinner table..."
2011 • People
Professor Marcus du Sautoy goes in search of answers to one of science's greatest mysteries: how do we know who we are? While the thoughts that make us feel as though we know ourselves are easy to experience, they are notoriously difficult to explain. So, in order to find out where they come from, Marcus subjects himself to a series of probing experiments.
Alice Roberts explores the latest discoveries in the study of human origins, revealing the transformation that has been brought about in this field by genetics. Traditional paleo-anthropology, based on fossils, is being transformed by advanced genome sequencing techniques. We now know that there were at least four other distinct species of human on the planet at the same time as us - some of them identified from astonishingly well-preserved DNA extracted from 50,000-year-old bones, others hinted at by archaic sections of DNA hidden in our modern genome. What's more, we now know that our ancestors met and interacted with these other humans, in ways that still have ramifications today. Alice uses these revelations to update our picture of the human family tree.
It’s weird to hear how your voice really sounds. But why does it sound different to you?
A look at tabloid journalism in the late 1980s; sensational TV shows focus on sex, scandal and celebrities, instead of politics; TV show hosts Larry King, Connie Chung and Maury Povich reveal how this new format blurred the lines.
2/6 • 1989: The Year that Made the Modern World • 2019 • People
