Oxygen Levels Dropping in US and European Lakes: Study
Oxygen Levels Dropping in US and European Lakes: Study
Researchers find a widespread decline in dissolved oxygen levels in lakes, which is known to reshape ecosystems.
Oxygen Levels Dropping in US and European Lakes: Study
Oxygen Levels Dropping in US and European Lakes: Study

Researchers find a widespread decline in dissolved oxygen levels in lakes, which is known to reshape ecosystems.

Researchers find a widespread decline in dissolved oxygen levels in lakes, which is known to reshape ecosystems.

pollution
Firefly Tourism Sparks Calls for Sustainable Practices
Firefly Tourism Sparks Calls for Sustainable Practices
Asher Jones | Jun 1, 2021
More and more people are traveling around the world to watch the luminous displays of fireflies, but tourism-related light pollution and habitat degradation threaten to snuff out the insects at some locations.  
A Federal Judge Ditches EPA’s Science Transparency Rule
A Federal Judge Ditches EPA’s Science Transparency Rule
Asher Jones | Feb 8, 2021
The Trump-era regulation, which allowed certain studies to be downplayed in the development of environmental regulations, drew sharp criticism from scientists and environmental groups.
EPA Finalizes Much-Criticized “Transparency” Rule
EPA Finalizes Much-Criticized “Transparency” Rule
Shawna Williams | Jan 5, 2021
The regulation, which requires that the agency give preference to dose-response studies in which the underlying data are available, could downplay findings key to defining the dangers of pollution.
Q&A: Pollution Linked to 15 Percent Increase in COVID-19 Deaths
Q&A: Pollution Linked to 15 Percent Increase in COVID-19 Deaths
Lisa Winter | Nov 10, 2020
Jos Lelieveld of the Max Planck Institute for Chemistry explains how fine particulate might contribute to deaths from COVID-19.
Looming Change
Looming Change
Bob Grant | Nov 1, 2020
While the world is still coming to grips with the new reality wrought by COVID-19, the risk of catastrophe from a warming planet persists.
Wrist-Mounted Air Pollution Detector
Wrist-Mounted Air Pollution Detector
Claire Jarvis | May 1, 2020
A novel sampler records data on a broad range of environmental contaminants.
EPA Protections Relaxed During Coronavirus Pandemic
EPA Protections Relaxed During Coronavirus Pandemic
Amy Schleunes | Mar 27, 2020
Citing potential worker shortages and the effects of restricted travel and social distancing, the Environmental Protection Agency announced a “sweeping suspension” of environmental regulations that some say gives companies free rein to pollute.
Beetle Larvae Can Survive on Polystyrene Alone
Beetle Larvae Can Survive on Polystyrene Alone
Nayanah Siva | Mar 11, 2020
Also known as superworms, the scavengers are able to digest the plastic, opening up the possibility of harnessing their abilities to help tackle our pollution crisis.
Image of the Day: Plastic Nests
Image of the Day: Plastic Nests
Amy Schleunes | Mar 3, 2020
Seabirds in Norway use fishing debris to construct nests.
Vegetation Filters Harmful Particulates from Air—But How Much?
Vegetation Filters Harmful Particulates from Air—But How Much?
Shawna Williams | Jan 6, 2020
Studies on various roadside layouts and species tend to yield different results for plants’ effectiveness at alleviating pollution.
EPA Plans Modifications to Controversial Transparency Proposal
EPA Plans Modifications to Controversial Transparency Proposal
Shawna Williams | Nov 12, 2019
The changes would further restrict which scientific findings can be used in drafting regulations.
Infographic: How Air Pollution Could Affect the Brain
Infographic: How Air Pollution Could Affect the Brain
Catherine Offord | Oct 1, 2019
Evidence is accumulating that breathing contaminated air might impair cognition.
Air Pollution May Damage People’s Brains
Air Pollution May Damage People’s Brains
Catherine Offord | Oct 1, 2019
Contaminants in the atmosphere appear to have harmful effects on neurodevelopment and cognitive function.
Microplastics in Drinking Water Don’t Threaten Human Health: WHO
Microplastics in Drinking Water Don’t Threaten Human Health: WHO
Ashley P. Taylor | Aug 22, 2019
A new report finds no evidence of a current danger from microplastics, but the World Health Organization urges further research.
Coral Deaths Spurred by Pollutants From Land
Coral Deaths Spurred by Pollutants From Land
Nicoletta Lanese | Jul 17, 2019
Runoff and waste may be more harmful to the animals than climate change.
Swamped by Sargassum: The New Normal for Caribbean Beaches
Swamped by Sargassum: The New Normal for Caribbean Beaches
Kerry Grens | Jul 15, 2019
Scientists are pretty sure they know where the seaweed is coming from. Now they want to know why it’s here.
Trees Tested as Pollutant Traps
Trees Tested as Pollutant Traps
Anthony King | May 28, 2019
Silver birch, elder, and yew win out in an experiment to see which species best capture the tiny particles from diesel pollution.
Killifish Survive Polluted Waters Thanks to Genes from Another Fish
Killifish Survive Polluted Waters Thanks to Genes from Another Fish
Emma Yasinski | May 6, 2019
Gulf killifish have made a stunning comeback in Houston with the help of genetic mutations imported from interspecies mating with Atlantic killifish.
Image of the Day: What We’ve Dumped
Image of the Day: What We’ve Dumped
Carolyn Wilke | Jan 10, 2019
Researchers collected trash that washed up at Gulf Coast shoreline sites over two years. Most of it was plastic.