Exploring the forefront of science and technology, Catalyst brings you compelling stories taking a look at the latest in science from health and medical breakthroughs to astronomy, environment and agriculture.

Catalyst - The Secret Lives of Our Urban Birds

Nature journalist and self-confessed bird-nerd, Ann Jones, heads out on an urban safari through Melbourne, uncovering the secret lives of the city's feathery friends.

Catalyst - The Big Brew Challenge

Celebrate the science of beer with chef Paul West, as three teams of budding brewmasters take on the challenge to make their best homebrew. But do they have what it takes to impress our panel of international judges?

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