The smaller particles could in fact be more harmful as they can get through the body's natural defenses and cause significant health problems.

Thousands of anti-Trump protests are erupting across the United States this weekend under the banner of “No Kings” day.

The "No Kings National Day of Mobilizations" is scheduled to take place nationwide Saturday, June 14, with several planned in ...

To check your state's air quality, visit AirNow's website, and plug in your zip code, city or state. Here's what to know as of Wednesday, June 4. Parts of Wisconsin, Iowa, Illinois, Indiana and ...

Here is an index map of 20 major timber types in the United States as defined by the Society of American Foresters. Each forest type listed on the map is presented where it most frequently occurs ...

There are seven No Kings protests planned in Westchester and Rockland for Saturday, June 14. See our map for locations.

States in the U.S. may be able to see the northern lights for a second night in a row on Monday, June 2, according to the National Oceanic and Atmospheric Administration. The northern lights ...

The national average price of gas has increased week-over-week for the first time since May, as the Israel-Iran conflict ...

The new map, presented to the public on May 30, alters the Democratic Precincts 1 and 2 in southern Tarrant County. Precinct 2 Commissioner Alisa Simmons of Arlington, up for reel ...

Obsidian Entertainment confirms the huge size of Grounded 2's starting area, which may surprise fans who played the first entry in the franchise.

Donald Trump’s $45 million birthday parade is being met with a national wave of defiance, and you can find out exactly where ...

"We expect all participants to seek to de-escalate any potential confrontation with those who disagree with our values and to ...