Seaweed startup on Earthshot shortlist

Sydney-based Coast 4C joins 15 finalists from around the globe.

A 'surprise' fix for food waste

The world’s largest platform for surplus food has arrived on Australian shores.

Aussie drones on bushfire alert

Advanced drone and satellite technology to deliver early warning systems for wildfires.

Breath test tackles methane

A new livestock sensor is joining the agricultural movement to curb greenhouse gases.

The next stop for buses is electric

Australian cities prepare for a new generation of zero-emission buses to transport commuters.

IKEA sets sights on secondhand

The future of consumption is circular, and IKEA is finding its place in this new sphere.

Algae 'growth' tech scales up

A patented helix-shaped photobioreactor could grow algae on a massive scale.

Tiktokers take stand against greenwash

New climate series aims to help young social media users spot fake sustainability claims.

The cost of cleaner oceans

The Ocean Cleanup puts a dollar figure on the removal of the Great Pacific Garbage Patch.

Forever chemicals' renewable makeover

A scientific quest to capture and repurpose PFAS chemicals is gaining ground.

Aussie wave power heads west

A large yellow renewable energy prototype will soon be riding waves in Western Australia.

Sustainability shines at Eureka awards

Scientific endeavour stepped into the spotlight at the Australian Museum’s night of nights.