Catalyst brings you science stories from Australia and around the world.

Catalyst - Ep 1 - Meteors, Sea Level Rise, House Fires

The Catalyst team look at what YouTube can teach us about meteors and how far can sea levels rise? Also how to stay as safe as possible in a house fire.

Catalyst - Ep 2 - Tattoos, Moon Mining, Muscle Fibre

They are on trend but how easy are Tattoos to remove? Scientists look at ways to mine the moon and how fishing line, a hairdryer and an electric drill make artificial muscle fibres.

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