CMU researchers have found a missing source of emissions that may explain roughly half of secondary organic aerosol.

Sand crabs, a key species in beach ecosystems, were found to have increased adult mortality and decreased reproductive success when exposed to plastic microfibers, according to a new Portland State University study.

Children with elevated exposure to early life stress in the home and elevated prenatal exposure to air pollution exhibited heightened symptoms of attention and thought problems, according to researchers at Columbia University Mailman School of Public Health and Columbia Psychiatry. 

Urban growth boundaries are created by governments in an effort to concentrate urban development — buildings, roads and the utilities that support them — within a defined area. 

Cyanobacteria, also known as blue-green algae, are among the most common organisms on Earth.

Low-cost sensors provide localized air quality data.

Research scientists are now working on measuring and capturing microplastics in our laundry.

To avoid the most destructive consequences of climate change, the world’s electric energy systems must stop producing carbon by 2050.

Printed circuit boards are vital components of modern electronics. 

The atmospheric concentration of the highly-potent greenhouse gas SF6 has never been higher. Fingers have been pointed at the expanding renewables industry, but is that a fair assessment?