Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood.
Dr. Zarin has spent his career studying and teaching the science of forests. Dr. Zarin tells Dr Karl why he has left academia for the philanthropic sector and how he trees are the asset we need to revalue.
Dr Karl talks with an Aussie who works full time on the surface of Mars. Meet Dr Adrian and his RC explorer "Percy". They are looking for water on the red planet and pushing the boundaries of science .
Observe, Ask, Explain, Predict ,Test. These are the steps scientists use to improve our knowlege. Dr. Suzie Sheehy is a particle physicist. She talks with Dr Karl about twelve significant experiments that changed the modern world.
Virologists now agree on the spot where the Covid19 epidemic began in Wuhan, China. Dr Karl asks Professor Holmes how they arrived at this conclusion and the photos he took of the site before the outbreak began.