Catalyst

While solar power is clean and green, the great drawback for it has always been cost: it is more expensive than coal or gas-generated electricity. But could that finally be about to change?

Sir Gustav Nossal is one of Australia's most celebrated medical scientists and humanitarians. He was knighted in 1977 and made a Companion of the Order of Australia in 1989.

If you thought the pollution in our cities was bad, may be you should consider the air you're breathing indoors.

We all know the difference between black and white - right? Wrong.

Happiness.... it's something we all want but it's a state of mind we don't always get to enjoy.

"How to Make it Big" In today’s business world, climbing the corporate ladder is the name of the game. But what does it take to get to the top in the cut and thrust of the boardroom?

Researchers at the University of New South Wales have found that professional saxophone players adjust their vocal tract to hit high notes that beginners and even intermediate level saxophonists si

You'd think after thousands of years perfecting the art of riding horses, everything there was to know about horses would already be known.

What would happen if the world were to start running out of oil?

Catalyst reassesses the conventional wisdom about prostate cancer and treatment with this special episode.
PROSTATE CANCER SCREENING