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 - Teeth Clinic

Catalyst sets up a pop-up dental clinic in Western Sydney to investigate Australia's most common dental complaints, uncovering the tips to keep your mouth healthy and revealing surprising secrets behind a beautiful smile.

Catalyst - Asteroid Hunters

Asteroids are an ever-present threat to our survival, but as Astrophysicist Professor Tamara Davies discovers - they may also be responsible for kickstarting life on Earth.

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