EXPLORER The Voice of Marana, Oro Valley and Northwest Tucson
March ,
Volume • Number
High-tech Health
University of Arizona unveils new ‘Sensor Lab’ | Page 4
Kelly, Sinema tell Biden to think twice before ending border policy
INSIDE
Town Talk
Election integrity | Page 8
Happenings Theatre, music and classes around town | Page 15
Sports & Rec
A choice between UA basketball and a soccer game | Page 16
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Emily Sacia Cronkite News Photo courtesy of the Arizona-Sonora Desert Museum
The battle against buffelgrass continues after pandemic, strong monsoon Jeff Gardner Tucson Local Media
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o image of the American Southwest feels complete without a tumbleweed skittering through the landscape. But before the 1800s, tumbleweeds did not exist in
650,000
3BD/3BA (2,087 sq ft) home in gated La Reserve. Views!
America — they’re an invasive species from Russia. Now, Tucsonans are engaged in a fight against another invasive species that threatens perhaps the only plant more iconic to the Southwest than the tumbleweed: the saguaro cactus. Buffelgrass was introduced to the United States throughout
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the previous century for livestock food and erosion control. The scrubby yellow grass, native to Africa and Asia, began rapidly expanding after 1980. While it was hardly seen in Arizona before the ’90s, it now covers large stretches of the Sonoran See BUFFELGRASS, P6
2BD/2BA (2,113 sq ft) gated townhome. Views!
A
rizona’s senators urged the White House this week to keep a controversial border control policy in place unless the administration is prepared to handle the surge in migrants that would come from lifting Title 42. In their letter Thursday to President Joe Biden, Democratic Sens. Kyrsten Sinema and Mark Kelly said Title 42 should end eventually, but not until “you are completely ready to execute and coordinate a comprehensive plan See BORDER POLICY, P11
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