Editor's Note: Plant in Peril
In honor of Earth Day, this week we bring you two stories focusing on how climate change is transforming our little corner of the world. Associate editor Jeff Gardner looks at how drought and rising temperatures are affecting our cacti and other flora, while UA intern Madison Beal looks at how fire danger is increasing in these parts, often driven by invasive grasses like the cursed buffelgrass. These local problems are just the tip of the (rapidly melting) icebergs that lie ahead for everyone on the planet. This last year has given us a preview of what happens when natural forces spiral bey...