The Victorian mountain ash forest has been severely affected by fires and logging. To determine the actual health of the forest, we need to look at the quality, not just the quantity of what remains.
In the aftermath of fires or logging, conservation needs to focus on recovering the health of the remaining vegetation, not just the size of the forest or woodland.
There are nanometals in your washing machine.
Many socks, towels and other textiles are treated with silver nanoparticles to kill germs and odors. When the silver washes out, it can pollute waterways. Two chemists propose a way to collect it from wastewater.
Warning sign at Kerr-McGee uranium mill site near Grants, N.M., December 20, 2007.
AP photo/Susan Montoya Bryan
The Trump administration's push for 'energy dominance' could spur a new wave of domestic uranium production. A scholar describes the damage done in past uranium booms and the visible scars that remain.
People collect water piped in from a mountain creek in Utuado, Puerto Rico on Oct. 14, 2017, in the aftermath of Hurricane Maria. Hundreds of thousands of Puerto Ricans were still without running water.
AP Photo/Ramon Espinosa
Climate change threatens to widen the health gap between the haves and have-nots. Here's why addressing environmental issues that drive poor health is a starting point.
Marine waters are an important source of food for Inuit.
The North Water Polynya, or Pikialasorsuag, is a key ocean area for Arctic animals and for Inuit hunting and fishing. Rocket launches threaten to contaminate the area with harmful chemicals.
A U.S. agency has warned the public about the dangers of flame retardants known as organohalogens that are found in baby toys, mattresses, furniture and electronics.
The U.S. Consumer Protection Safety Commission has recommended a wide-spread ban on an entire class of flame retardants. Here's how Canada could follow suit.
Under the El tracks, downtown Chicago.
New research shows that noise pollution in US cities is concentrated in poor and minority communities. Beyond regulating airplane noise, the US has done relatively little to curb noise pollution.
Social media posts, such as this image uploaded to Flickr, can be repurposed for reef health monitoring.
Sarah Ackerman/Flickr/Wikimedia Commons
Mining social media posts from tourism hotspots such as coral reefs could turn tourists into environmental citizen scientists without them even realising it.
Drug resistance to cholera causing bacteria affects treatment especially in developing countries.
Cholera is caused by a lack of access to clean drinking water and unhygienic conditions. Misuse of antibiotics makes it difficult and expensive to treat outbreaks.
The health benefits of being close to nature are well established.
priscilla du preez/Unsplash
Health benefits of being close to nature are well established, but the rise of apartment living means we can't always be close to greenery.
Dancing sunlight patterns reflected onto an interior ceiling from a wind-disturbed external water surface.
Research shows that bringing nature indoors, in the form of movement created by light, wind and water, makes occupants calmer and more productive. It also could promote interest in sustainable design.
Wind turbines require massive structures that are polluting to produce and can harm ecosystems, but these impacts compare favorably with those of fossil alternatives.
No energy source is perfect, but solar and wind have a much lower health and environmental footprint than fossil fuels, a study finds. Biopower, though, is a mixed bag.
An innovative water-sensitive project aims to dramatically improve the health of slums and their environment together.
A five-year project announced today will implement an innovative water-sensitive approach tailored to informal settlements. The goal is to revitalise 24 communities in Fiji and Indonesia.
We all want to keep our food in tip top condition but very few of us know how to use fridges properly.
We propose a different way to look at the factors behind chronic disease, like obesity and diabetes.
A new way of looking at what's behind chronic disease takes into account social, environmental and other factors, rather than blaming individuals.
Dr. Kofi Amegah of the University of Cape Coast, Ghana, installing a small air sensing unit built by the University of Massachusetts.
Citizens and activists are using cheap off-the-shelf sensors to collect their own data on air pollution. It's a promising trend, but these devices have serious technical limitations.
Loy Yang power station in the Latrobe Valley, Victoria, is one station doctors think should be a priority for closure.
Coal-fired power stations need to be closed within the next decade on health grounds. Here's why.
Face masks like these, modeled by students from the Peltier Aerosol Lab, vary widely in effectiveness against fine particle pollution.
Richard E. Peltier
Inexpensive cloth face masks, worn by many people in heavily polluted countries, offer only partial protection. Instead governments should warn people to avoid exposure and work to clear the air.
The livelihood of this fishing community in Nigeria is being threatened as a result of climate change.
The unanticipated public health consequences of unsustainable development reminds the world that the issues are not in the distant future, but instead face us now.
Health studies in Pennsylvania show links between some health problems and local fracking activity.
Three studies find higher rate of health issues for people who live near large or many fracked natural gas well sites.