The Fish-Tetrapod Transition

The Fish-Tetrapod Transition

Up next

Henry IV Part 1

Misha Glenny and guests discuss one of the most successful of Shakespeare's plays in his own time. Written with no Part 2 in mind as 'Henry the Fourth', the play explores ideas about who can be a legitimate ruler and why, and how anyone can rightly succeed to the throne. This was ...  Show more

The Roman Arena

Misha Glenny and guests discuss the countless venues across the Roman Empire which for over five hundred years drew the biggest crowds both in the Republic and under the Emperors. The shows there delighted the masses who knew, no matter how low their place in society, they were m ...  Show more

Recommended Episodes

The Fish-Tetrapod Transition
In Our Time: Science

Melvyn Bragg and guests discuss one of the greatest changes in the history of life on Earth. Around 400 million years ago some of our ancestors, the fish, started to become a little more like humans. At the swampy margins between land and water, some fish were turning their fins ...  Show more

The Late Devonian Extinction
In Our Time: Science

Melvyn Bragg and guests discuss the devastating mass extinctions of the Late Devonian Period, roughly 370 million years ago, when around 70 percent of species disappeared. Scientists are still trying to establish exactly what happened, when and why, but this was not as sudden as ...  Show more

Why are fish fish-shaped?
CrowdScience

There are over 30,000 species of fish – that’s more than all the species of amphibians, reptiles, birds and mammals combined. But despite the sheer diversity of life on Earth, we still tend to think of all fish in roughly the same way: with an oblong scaley body, a tail and pa ...

  Show more

Homo erectus
In Our Time: Science

Melvyn Bragg and guests discuss one of our ancestors, Homo erectus, who thrived on Earth for around two million years whereas we, Homo sapiens, emerged only in the last three hundred thousand years. Homo erectus, or Upright Man, spread from Africa to Asia and it was on the Island ...  Show more