Last summer, the Great Barrier Reef suffered through in some of the hottest waters in 400 years. The finding, derived from analysis of coral cores, has shocked researchers who have warned human-made climate change is responsible for back-to-back coral bleaching. They fear reefs worldwide could be jeopardised without increased action.

As the climate debate escalates in Canberra, a leading foreign investor in Australian renewable energy has called for politicians to stick to the plan. Business leaders from India have flown into Sydney for talks with the energy minister on the sidelines of the nation's clean energy summit.

Yessie Mosby is one of the so-called Torres Strait Eight, a group from the Pacific Islands which lodged a complaint with the UN Human Rights Council. Their complaint - that Australia is not doing enough to protect their people from climate change - was the first ever case of its kind. Mr Mosby - a Zenadh Kes Masig man - has been in Hawaii for the Festival of Pacific Arts and Culture to connect with other countries from across the Pacific who are experiencing the climate crisis on their doorstep.

The federal Coalition has identified seven locations for future nuclear reactors. Peter Dutton says if they win the next election, they'll look to make nuclear power a part of Australia's energy future.

Australia's 2024 ski season officially opens this long weekend. And as local businesses are busy preparing to welcome visitors, new modelling has shed light on what the future looks like for our snow resorts under different climate change scenarios.

Pacific Island negotiators are making the case for new and innovative directions in climate finance as their nations reel from the frequency and intensity of multiple natural disasters.

What role should nuclear energy play in Australia's energy transition? The federal Coalition says the technology could help Australia move away from fossil fuels and towards a net zero economy. Now a report by Australia's national science agency has looked at the cost of nuclear power compared to renewable energy sources like wind and solar.

The economic contributions of mining and gas producers are being weighed up as analysis reveals subsidies for the fossil fuel industry rose to $14.5 billion this financial year. The 31 per cent annual increase has led some critics to question whether that money could be better targeted.

Some say modern air travel is rubbish, with cramped seats, delays and cancellations and high prices. But rubbish may have a significant role to play in the airline industry of the future. Australian researchers have come up with a way to turn rubbish into jet fuel.

The deaths of 28 pilot whales in a mass stranding event on a Western Australian beach is the second such event in under a year. There was a similar stranding at Cheynes Beach in Albany in July 2023, where at least 90 of the mammals died. Several theories have been put forward as to why this might be happening, but the true cause remains a mystery.