Climate activists hope a new app that tries to take advantage of behavioural science could bridge the gap between people's good intentions and actions.
A Brisbane school goes "off grid", saying it is the first in Australia to rely entirely on renewables to continuously power a classroom.
A Gold Coast aviation technology company believes the first commercial all-electric-powered plane could be just four years away.
Researchers say bricks grown sustainably from human urine get stronger as they age, possibly reducing maintenance costs in our future cities.
Concerns arise over about the viability of plans to build Australia's first commercial scale wave farm in Australia on WA's south coast after it fails to meet its first funding milestone on time.
The company behind a wave farm heralded by WA premier Mark McGowan as world leading technology admits its viability is under threat after missing a major funding milestone.
South Australia announces an independent review into the state's moratorium on genetically modified crops, with scholars and a former anti-GM activist wanting a re-think on its opposition.
A growing group of electric vehicle enthusiasts bypass manufacturers and convert their petrol-fuelled cars to run on electricity, but an engineer warns it should be attempted only by those with appropriate expertise.