The primary pollutant in Milwaukee on Monday is PM2.5, which can be caused by wildfire smoke, vehicles and power plants.

The Register's readers are talking about causes of cancer, the meaning of freedom and the Trump administration in letters ...

It is not. Delhi’s air pollution is a year-round problem. In 2024, the last year for which official data are available, the ...

The Pennsylvania Department of Environmental Protection has declared a Code Orange Air Quality Action Day for fine ...

With the Trump administration plunging our nation into chaos and millions of Americans  struggling to meet basic needs, the ...

The EPA has repealed a key climate finding and changed how it weighs pollution's health impacts. Experts and patients say the shift could affect air quality and public health.

China’s rapid urbanization has fueled an unprecedented expansion of construction, dramatically increasing energy use and emissions across supply chains and building operations. While air quality ...

By Dr. Priyom Bose, Ph.D. Tracking nearly 30,000 older Americans over eight years, researchers show that long-term exposure ...

One New Orleans professor is offering a greener way to celebrate and a local marine scientist applauds his efforts.

Pollution remediation leaders McMillan-McGee and ORIN Technologies join forces, collaborating on technologies to ...

Dhaka’s outdoor air does not stay outdoors. Pollution infiltrates through windows, gaps, doors and ventilation openings, exposing toddlers to respiratory risks ...

US military airlifts mini nuclear reactor in first-ever flight How taxes are causing insane gas prices for one unlucky state Israeli move to designate large parts of West Bank as state land condemned ...