Was Einstein wrong?

Structural changes in space vacuum may be slowing the speed of light

The social lives of kangaroos are more complex than we thought

Like other large herbivores, kangaroos may form long-term relationships

Mega solar power project becomes operational in Thailand

The project will produce enough electricity to power 287,500 households

Boomerangs, spears and rocks: The story of Pemulwuy who challenged colonial Sydney

As Australia’s First Nations reflect after a bruising ‘Voice To Parliament’ referendum, they can take heart from the Bidjigal …

‘Patently ridiculous’: state government failures have exacerbated Sydney’s flood disaster

Measures that could significantly lower flood risk are expensive and politically hard. But as flood risks worsen with climate change, they’…

Australia heatwave: New South Wales authorities report facing worst bushfire risk since ‘Black Summer’

Australia officially declares El Nino is underway as Sydney set to break September temperature records

Drought, climate change were kindling; now Australia's east coast ablaze

Most tragic losses in northern NSW: 970,000 hectares burned, 3 dead, at least 150 homes destroyed

There is no space for coal, warns UN climate chief

Christiana Figueres says Australia needs national consensus to avoid dangerous climate change

New strain of norovirus identified

Scientists warn “Sydney 2012” could cause an epidemic of acute gastroenteritis

Dingoes could help in saving Australia’s native wildlife: conservationists

Scientists call for altering country’s famous “dingo-proof” fence to allow the predators into a national park to prey upon …