The strange physics of tides
David Boldeman is joined by science journalist Ellen Phiddian to explore the strange and often misunderstood physics of tides. The conversation unpacks why most coastlines experience two tides a day, ...
27 Jan 18min
How do we measure sea level rise?
This episode explains how sea level rise is measured — not just that it’s happening. It demystifies the tools, the data, and the validation process that sit behind one of the most talked-about climate...
14 Jan 17min
How you can help save the Great Barrier Reef
In this Ultramarine episode of the Connect Sci Podcast, host David Boldeman speaks with Sean Daly from Citizens of the Reef about how students, teachers, and everyday Australians can play a real role ...
4 Jan 32min
The secret life of dams: small waters shape changing climate
Australia has more than 1.7 million farm dams, and together they play a far greater role in climate and environmental health than most people realise. In this episode of the ConnectSci Podcast, host D...
19 Dec 202529min
Saving the Sydney Seahorse
Host David Boldeman explores the underwater world of the Sydney Seahorse (Hippocampus whitei) with marine expert Patrick Noble from Sea Life Sydney Aquarium. This small, endangered species is the only...
15 Dec 202523min
How to keep Sydney Harbour clean
Dive into the crucial issue of ocean pollution and explore real-world solutions with two passionate advocates for marine conservation. Ultramarine hosts David Boldeman and Steven Boldeman are joined b...
11 Dec 202539min
