Apr 11, 2021
The Kruszelnicki-Lewis sagas
continue. The Future History part 3 is Unashamedly from an
Earthling perspective it is based on accepted current theories.
Professor Lewis confesses he's a Silurian.
For completists "Future Universe History' parts 1 & 2 were eps 215 &...
Apr 4, 2021
Imagine you have a trillion dollars to solve some really big problems. Things like climate change, disease and poverty. Dr Karl meets Rowan Hooper from the New Scientist, who has written about the economics of giant projects. They are more affordable, some pay for themselves and some become more expensive the longer we...