Self Improvement Wednesday

ABC Radio


A weekly lesson on a specific topic with some of Sydney's greatest teachers.


Each day at twilight a variety of atmospheric and astronomical phenomena reveal themselves.

Featured Podcast


Australia has the worst extinction record of any continent with more than 20 species of our small to medium sized mammals gone and many others declining. But what if we could fast track evolution? Would it help conservation efforts?

Self Improvement Wednesday cover

Self Improvement 28th June

June 28th, 2017

Why the world needs seaweed

Dr John Martin tells us what he found when he tracked twelve yellow-tailed black cockatoos for a year