Scientists have been flocking to the region to study round holes that have begun appearing.
Residents in the Yarra Valley have been left baffled after the water in a creek turned bright lime green overnight.
A tsunami watch has also been issued for Australia after one of the earthquakes, which had a magnitude of 8.1.
Environmental advocates say the extinction crisis is worse than previously acknowledged by the government.
Woolworths has signalled a surprising response to Coles' single-use plastic ban.
In an exclusive interview Captain Paul Watson says this is not about saving planet Earth, it's about saving ourselves.
If we continue on our current path, we will march towards the eventual breakdown of civilisation, world leaders have been warned.
Coles will stop selling single-use plastic tableware products from July 1.
Celebrated by some, others have raised the alarm about this 'consequential' moment for the planet.
Residents have accused the council of wasting their hard-earned money on a 'terrible' waste bin.
Queensland National Parks shared this photo, asking the public: 'Can you guess what’s wrong with this picture?'
Researchers are stunned by what they found when trying to examine the ocean floor beneath a huge ice shelf.
Coca-Cola has indicated its looking to shed its title of the world's worst plastic polluter.
A new report has issued a daunting warning for Australia's future as population growth and climate change take their toll.
The 7.7-magnitude earthquake struck off the Australian coast.
A frustrated mother has asked who is responsible after her eight-year-old son came home from school with a sunburnt head.
Recompose explains its process saves on carbon dioxide emissions by essentially turning people into soil.
A man has shared how he cuts down his time at the supermarket and manages to avoid using plastic bags.
Brisbane residents have hailed the supermarket hack as 'awesome' and want to see on their beaches.
Some farmers in Australia aren't happy with the direction Coles is heading.
UK Prime Minister Boris Johnson has spoken out against whaling in Japan after the 'cruel' death of a minke whale left in nets for 19 days.
Australia is the only developed nation named on the list of just 24 countries.
Another humpback whale is believed to have died after video shows it becoming trapped in fishing nets off the coast of Taiji in Japan.
WARNING – DISTRESSING CONTENT: Rare footage has captured the moment a minke whale was killed by Japanese fishermen on Monday after it was trapped in nets for almost three weeks.
Thousands of cubic metres of waste are causing havoc in scenic rivers popular with rafters.