Insects were most likely to ingest microplastics by eating algae that contains particles, or by feeding on organic silt along stream edges and in pools.
The U.S. Forest Service has proposed repealing a rule that prohibits new roads in certain areas of national forests, like in the Allegheny National Forest.
In Sherrie Flick's lastest short story collection, "I Have Not Considered Consequences," bears mingle with people in surprising and thought-provoking ways.