Peter Andrews is a farmer and horseman with passion for healing damaged Australian landscapes through a method he calls natural sequence farming. For decades it seemed no one would listen.
The story of a man whose strange farming practices are puzzling agricultural scientists.
Author Tim Bowden takes us on one of the last great adventures - a voyage through the treacherous Southern Ocean to Australia's Antarctic Territory.
Ep 1 - Macquarie Island
A stop-motion animated series about animals and the environment.
Carbon Cops is a hybrid series that blends science the environment and observational documentary - tackling what we can all practically do about global warming. The series inspires and motivates.
In universities and laboratories all over the world, scientists are racing to help find a solution to halt climate change. And the answer may come from deep in the Amazon.
Australia's uranium reserves are the largest in the world. Some of our most common uranium deposits are crusted around sandstone, often beneath the water table.
Catalyst travels to England where a nasty side effect of global warming has occurred.
This special episode looks at different facets of Australia's greatest environmental peril.
DECISIONS UNDER FIRE
In this summer of fire, one tragedy stands out - the Canberra bushfires. In a single day, four lives were lost and more than 500 homes were destroyed in and around our national Capital.
It's bushfire season in western Arnhem Land: Aboriginal people are reviving traditional burning patterns; Scientists are measuring how ecosystems are affected by fire; The developers of a gas refin
A Catalyst special on the pressing environmental issue of our time.
For decades, scientists have worked to develop technologies that can unlock the energy from coal while reducing the risks of digging it up and burning it.
In December 2009, representatives from nearly 200 countries gathered in Denmark to hammer out the most important carbon reduction agreement the world has ever made.
Council House Two, or CH2 as its known, is quite possibly the eco-office block of the future – many of its design principles have been taken from nature.
Are you Kyoto confused? Overwhelmed by global warming?
Is the air in our cities safe to breathe? New science about fine particle pollution has a dire warning for public health.
For many farmers, developing drought-resistant strains of wheat means the difference between surviving the next "Big Dry", or, leaving the land.
Mark Horstman reports on the extraordinary sex life of the Gouldian Finch, where choosing wrong mate can mean curtains for your kids.
Back in 2001, Australia was under threat from one of the world's most intractable invaders – the imported red fire ant.