The oceans are filled with sounds produced by animals. However, a recent study shows that ocean sounds are diminishing due to nutrient pollution and ocean acidification.
Siberia's red river reminds us that mining for minerals and metals can still compromise the environment.
Waste plastic affects marine life significantly but better education and recyclable plastics could go a long way in resolving this issue.
The ACCC has launched proceedings against VW for allegedly misleading consumers. But consumers won't be directly compensated from the case.
An expert panel has announced that we truly are living in the geological era defined by humanity's fingerprint. But is it as simple as that, and does it leave "Anthropocene science" open to attack?
Without careful policy consideration the rise of artisanal and small-scale mining in resource rich African countries stands to disturb agricultural activity and associated livelihoods.
Wastewater treatment systems around the world are hamstrung by outdated tests that don't identify a growing array of pathogens or identify the sources of pollutants.
Beyond the environmental cost, what is the psychological toll on communities of mountaintop removal coal mining?
Africa has largely been ignored when it comes to official global air quality programmes. Yet low-income countries like many of those in Africa are particularly affected by air pollution.
As Australia joins a New York summit to discuss the UN Sustainable Development Goals, it still faces questions over whether it is meeting water standards at home.
Coal dust and oil can spread toxic chemicals hundreds of kilometres out to sea. But Australia's monitoring guidelines do not meet the standards used in countries such as the United States.
When it comes to reducing air pollution, scoring and ranking cities is neither accurate, nor productive.
You've heard of cap-and-trade schemes for greenhouse gases. Perhaps we also need one to limit the amount of fertiliser runoff onto the Great Barrier Reef.
A combination of factors – pollution, disease and overfishing – is harming corals but scientists have found clues to effective treatment by studying corals' microbiome.
Microplastics go largely unseen but are a scourge of the oceans. Filmmaker Jo Ruxton answers questions about the challenge of filming it.
Storms like those that lashed Australia's east coast flush pollution out to sea.
The city of Phalodi has set a temperature record for India, hitting 51℃. Until now, India's smog problem has curbed extreme temperatures. But that could be about to change.
Saving the world’s forests and oceans means putting an end to slavery run by criminal gangs.
Urbanisation exposes wildlife to new man-made stresses which affect species in a variety of ways.
Freshwater covers only 0.5% of the Earth's surface but is home to 10% of the world's lifeforms.