We are so lucky to be alive. Dr Sara Webb's 'The Little book of Cosmic Catastrophes' looks at dangerous galactic neighbours. So what are the chances of finding Earth 2.0 ? <a href="https://drkarl.com/">drkarl.com</a> <a href="https://www.sarawebbscience.com/">dr sara webb</a>

G-Planes and Hoops with Dr Bloom (420)

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. 
https://drkarl.com/