Readers have asked about Arizona's cleaner-burning gasoline formulas. Do they improve air quality, health and greenhouse gas ...

Natural gas has become a go-to fuel for power plants from coast to coast, sometimes replacing dirtier coal-fired plants and, ...

However, these reductions in deaths from household air pollution and water pollution are offset by increased deaths attributable to ambient air pollution and toxic chemical pollution (ie, lead).

The research team also looked at studies that reviewed the amount of microplastics in drinking water and air ... in 2018 in the journal Environmental Pollution concluded that people were more ...

Florida and Utah have already removed fluoridation from public water systems. What if the rest of the country follows?

The longstanding public health practice of adding fluoride to public drinking water systems in the United States is facing ...

On a Tuesday in March, Billton Werito drove his son, Amari, toward his house in Counselor, New Mexico, navigating the bumpy ...

Arizona heat is here, and it is only going to get hotter this summer. Our hot weather also helps ozone pollution to worsen. Ozone is formed through a chemical reaction that is triggered by heat.

Explore shocking findings of microplastics in fish from Lake Ontario. Discover the impact on Great Lakes ecosystems.

When the weather heats up and children begin to sweat, they can easily get dehydrated if they do not replace their body ...

Donald Trump would have us believe he’s struck a blow for middle America by banning weak showers, multiple toilet flushes and ...

You may be planning a dip in the pool or lake this Memorial Day weekend. Aquatic experts encourage you to take steps to make ...