Electric spaceships and domesticating dogs
Marc West interviews Alan Wilton about the history of dog domestification.
Aaron Cooke reports
- how dementia caring puts carers at risk of dementia,
- how some countries will be uninhabitable by humans in 2100.
Jon Bale tells us about
- NASA's electric spaceships,
- how HIV immunity works,
- killer whales are actually three different species
Presented and produced by Ian Woolf
May 10, 2010