
Reduce, Reuse, Recycle: Why All 3 R’s Are Critical to a Circular Economy
To create a sustainable economy, we need to revamp how we reduce, reuse and recycle products to create less waste

Reduce, Reuse, Recycle: Why All 3 R’s Are Critical to a Circular Economy
To create a sustainable economy, we need to revamp how we reduce, reuse and recycle products to create less waste

Los Angeles Bans New Oil Wells, Plans to Close Existing Ones
The Los Angeles City Council voted unanimously on Friday to ban new oil and gas wells in the city and eventually close existing ones


How Safe are U.S. Rivers 50 Years after the Clean Water Act?
Millions of miles of U.S. rivers have dramatically improved in the half-century after the Clean Water Act, but climate change and other types of pollution still pose threats

People Exposed to Harmful Wildfire Smoke Often Live Far from Lung Specialists
Climate change is increasing the frequency and severity of wildfires, and those most affected by their pollution must drive miles to access care

Frequent Breaks in Undersea Pipelines Mean Fixes Are Possible for Nord Stream
While international experts try to figure out what caused the ruptures in the Nord Stream pipeline, engineers have multiple options to try and fix it

It’s Time to Fight Light Pollution
Learn about Viking women, doughnuts in the brain, nuclear weapons, and more in the October issue of Scientific American

The Sky Needs Its ‘Silent Spring’ Moment
A surge of new research underscores the growing global problem of light pollution—as well as the urgent need for public awareness and action

What Do Mysterious Nord Stream Methane Leaks Mean for Climate Change?
Researchers are rushing to calculate the greenhouse-gas emissions resulting from mysterious leaks in major gas pipelines that connect Russia to Europe

The Race to Stop a Plastics Plant Scores a Crucial Win
In Louisiana, home to miles of polluting industries, slowing the progress of Formosa Plastics is critical to social and environmental justice

How the Montreal Protocol Helped Save Earth from a Climate Time Bomb
The landmark Montreal Protocol treaty, agreed to 35 years ago this month, has reduced the use of chemicals that not only thinned the ozone layer but also warmed the planet

A Growing Drinking Water Crisis Threatens American Cities and Towns
The Jackson, Miss., disaster rings alarm bells about myriad problems lurking in water systems across the country

Cheap New Method Breaks Down ‘Forever Chemicals’
A new technique destroys persistent PFAS without requiring high pressures and temperatures