Tumbleweeds might be the iconic props of classic Westerns. But in real life, they’re not only a noxious weed, but one that moves around. As they roll and bounce, pushed by gusts of wind, they can ...

The USDA proposes to turn loose tiny mites from Eurasia to gnaw on that symbol and scourge of the West — Russian thistle, also known as tumbleweeds, which also originated in Eurasia. Tumbleweeds clog ...