Main content
Sorry, this episode is not currently available

20/12/2014

Possible signs of life on Mars, why young thinkers live longer and why cartoons kill off more characters than Hollywood. Plus mass extinctions and whether humans will be next?

Possible signs of life on Mars, why young thinkers live longer and why cartoons kill off more characters than Hollywood. Plus mass extinctions: how humans wiped out Australia's giant marsupials 50,000 years ago, the palaeontological post-mortem on what did for the dinosaurs, and why, 250 million years ago, nearly all life on Earth ended. Moreover, will we humans be next?

1 hour

Last on

Sat 20 Dec 2014 05:00

Broadcast

  • Sat 20 Dec 2014 05:00