Sulphur
Making recyclable silicone using sulphur
15 Mar 2025
Silicones are used for everything, from bakeware, to life-saving medical equipment, to the prosthetics in the film industry. But they're incredibly hard to recycle - until now. Audio
Petrol companies under the pump over bad gas
23 Jan 2018
Fuel companies say motorists will be able seek compensation for damage to their vehicles caused by a batch of bad petrol last month. High levels of sulphur in 91 and 95 octane petrol led to fuel… Audio
Rotorua geyser bursts into life after 35 years
9 Sep 2015
A geyser that's lain dormant for more than 35 years has burst into life in Rotorua, sending spumes of water four metres into the air. Audio
