Celebrations for Kumbh Mela, 2019.
Kumbh Mela is the world's largest congregation of people – so large, it's visible from space. However, river pollution is a major issue here and new solutions are needed.
The city of Uvira, in the South Kivu province, study site for new research on cholera.
MONUSCO Photos / Flickr
In the fight against cholera, new research in the DRC suggests that the rehabilitation of water networks would be more sustainable than other interventions whose effectiveness is debatable.
Ontario Environmental Commissioner Dianne Saxe released her annual environmental report on Nov. 13, 2018.
(THE CANADIAN PRESS/Frank Gunn)
Premier Doug Ford’s proposal to downgrade Ontario’s environmental watchdog is bad news for the environment, public health and safety, and evidence-based decision-making.
Black water cascaded down Cameron Falls in Waterton Lakes National Park in Alberta after a 2018 wildfire denuded the landscape.
Much of the country depends on water stored and filtered in forests. Fire-scarred watersheds highlight our need for a national wildfire strategy.
Elon Musk may be on the hot seat for political donations and slurs against a British cave rescuer in Thailand, but his offer to pay for water filters in Flint, Mich., is laudable.
(AP Photo/Carlos Osorio)
If Elon Musk can help achieve safe drinking water more quickly for every home in Flint, Mich., then he should be lauded. Water is life.
An audit of Sydney's drinking water has found worryingly high salinity. If the biggest water catchment in the country has problems, what about regional and rural Australia?
South-East Queensland residents need to prepare for more regular floods, according to new data.
We rely on climate data to help us make important decisions for our future, such as building infrastructure. But what if a region's climate has long been more volatile than we realised?
The new funding is focused on measures that are already in the foreground.
The federal government's new $500 million funding package for the Great Barrier Reef seems predominantly focused on the tactics that are already being tried, without much success.
What if air quality standards were decided not by governments but by a dedicated federal body?
AAP Image/Dan Peled
Environmental and health groups have called for the creation of a non-political federal agency with the power to rule on pollution levels - much like the Reserve Bank does for interest rates.
Water quality is one of the major issues that threatens the Great Barrier Reef’s health.
AAP Image/Dan Peled
The updated plan for improving water quality on the Great Barrier Reef still doesn't address the need to curb intensively farmed crops such as sugar cane, and to enforce existing environmental laws.
If you have bought an Aldi “The Spiral Spring Mixer Tap” you should not use water from it for drinking or cooking until investigations of reported lead contamination is complete. What we know The media…
Turtle hatchlings could be released into the Murray River to manage the sudden influx of dead carp.
Millions of dead carp will fill the Murray-Darling Basin after the government releases a targeted virus. Scavengers like turtles and crayfish might help – as long as we protect them.
An expert in water science explains the mysterious chemistry behind water treatment.
Water quality is one of the biggest threats facing the Great Barrier Reef.
Australia will almost certainly miss its water quality targets for the Great Barrier Reef.
Coral-eating crown-of-thorns starfish are helped by nutrient runoff.
Crown of thorns image from www.shutterstock.com
We're going to miss the Great Barrier Reef's water quality targets unless we help farmers better
The idea that we make rational choices is the basis for how businesses and governments make their plans. But psychologists have been asking some awkward questions.
Protecting the Great Barrier Reef’s water quality finally has a hard dollar price on it.
A groundbreaking new economic study has found that investing A$8.2 billion would get us very close to hitting targets to cut water pollution into the Great Barrier Reef by 2025.
Detail from a satellite photo of Lake Okeechobee’s algae bloom and the St. Lucie canal into which water was released. Rising water levels from heavy winter rains had water managers worried that water would breach the dike.
Toxic algae blooms like the intense one now fouling Florida’s waterways harm wildlife and people in various ways. They're also on the rise.
Malcolm Turnbull and his colleagues have pointed $1 billion of the government’s existing green energy funding towards the Great Barrier Reef.
The Coalition has ramped up the race to fund the Great Barrier Reef's protection. All three major parties have promised hundreds of millions of dollars, but where from, and what will they be spent on?
A market that lets sugar cane farmers trade ‘nitrogen permits’ could help keep a cap on fertiliser use.
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.