Botany Episodes

Wildflowers are among the desert's greatest spectacles, but many native plants are facing mounting pressures from climate change, invasive species, and habitat loss. This episode explores the ecology of desert wildflowers, why superblooms happen, and what disappearing flowers can tell us about the health of desert ecosystems.

Cima Dome was once home to the world's largest Joshua tree forest—until the 2020 Dome Fire transformed the landscape. This episode tells the story of one of the Mojave Desert's most iconic places, the fire that changed it forever, and the surprising signs of renewal now emerging across the burned landscape. It's a story about resilience, ecological change, and hope.

Hello friends! Transcript of this episode is at 90milesfromneedles.com In this Season Zero short episode, Chris and Alicia discuss the commonly shared urban legend that Joshua trees are not really trees. This is a topic that has gotten on Chris's nerves before. Spoiler: They're trees. Chris cites a biologist on Twitter with a handy definition of tree. Here's the guy. Thanks, Tom. With regard to whether the trees are one or two species, or members of what family? Here's something Chris wrote a wh...