Newsweek
https://www.newsweek.com/monster-hybrid-tumbleweed-california-arizona-1456281
Sciencealert
Bloomberg environment
The Desert Sun
Great lakes Ledger
https://greatlakesledger.com/2019/08/27/climate-change-causes-the-most-bizarre-invasion/
The Sacramento Bee
https://www.sacbee.com/news/local/health-and-medicine/article234436772.html
Geek.com
https://www.geek.com/news/monster-tumbleweed-invades-us-1801777/
XHerald
https://xherald.com/2019/08/29/invasive-monster-tumbleweeds-are-coming-to-bury-us-cnet-2/
Smithsonian
KRCC – Mountain West News Bureau
https://www.krcc.org/post/troublesome-new-tumbleweed-scene
KCBS – CBS affiliate in San Francisco
Capital Public Radio
http://www.capradio.org/articles/2016/04/12/tumbleweed-connection-new-species-spreads-in-california/
Newsweek
http://www.newsweek.com/newly-evolved-species-tumbleweed-rolling-through-california-444244
Takepart.com
http://www.takepart.com/article/2016/04/08/invasive-tumbleweed-taking-over-california
Mother Nature Network
ScienceNews
https://www.sciencenews.org/blog/wild-things/new-species-tumbleweed-just-bad-its-parents
Atlas Obscura
ScienceBlog
http://scienceblog.com/483497/new-tumbleweed-species-rapidly-expanding-range/
KJZZ- Phoenix public radio
http://science.kjzz.org/content/292859/new-species-tumbleweed-spreading-across-western-us
Sciencemag
http://www.sciencemag.org/news/sifter/new-tumbleweed-species-taking-over-california