Mar 27, 2022
Resolving subatomic particles in an expanding universe is complex. Can multi-dimensional maths help ? Dr Karl visits Prof. Greene to find out what string theory is and if there are answers.
Mar 20, 2022
Dr Daniel Zarin has spent his career studying and teaching the science of forests. In a conversation recorded at the Wildlife Conservation Society’s Bronx Zoo headquarters in New York City, Zarin tells Dr Karl why he recently left the philanthropic sector to become Executive Director for Forests and Climate at WCS and...
Mar 13, 2022
Viruses. We know where they come
from. We know how they spread. Virologist Professor Holmes from
Sydney University lays a three-point plan to stop them with Dr
Mar 6, 2022
We want Cooler climates. Are carbon and coal are burning us up? Economist Dr Denniss runs his ruler over the climate ledger with Dr Karl.