Tumbleweeds have invaded a California town, but where did they come from? - The San Diego Union-Tribune

What Makes Tumbleweeds Tumble?

Giant tumbleweed an invasive species that's here to stay – from UC Riverside – CDFA's Planting Seeds BlogCDFA's Planting Seeds Blog

Spin Class: Why Tumbleweeds Are On a Roll in West Texas

Tumbleweeds Are a Surprising Problem for the Planet—Here's Why - Brightly

Washington man gets caught in a 'tumbleweed tornado': video

A Tumbleweed Robot to Stop the Spread of Deserts

Mobridge Remembers the Attack of the Tumbleweeds

From Desert Oddity to Western Icon: The Journey of Tumbleweeds in Movies and the Wild West, by Weal

Tumbleweeds Are Piling Up Across the Plains - The New York Times

A Nasty Nightmare': Utah And California Have A Prickly Tumbleweed Problem