Hey Mr. Green! Are Electric and Pedal-Assist Bikes Sustainable?: Mr. Green delivers an electrifying answer.

Road Tripping on Solar Power to Zion National Park: Thanks to EV chargers, a visit to Utah’s most popular national park can be gas-free.

6 of the Best 2018 EVS, Both Full Battery Electric and Plug-In Hybrid : Good news for buyers: EV models are proliferating; most are available in plug-in.

New Podcast: The Overstory: In Episode 5 of The Overstory we talk with author-activist Paul Hawken about his new book, "Drawdown," and why he thinks that global warming may be a blessing instead of a curse. And we travel to Acadia National Park in Maine, where National Park Service biologists are experimenting with what's called "assisted migration" to help tree species cope with climate change. Also: sustainable living tips from our advice columnist, Mr. Green, and a moving radio diary from a North Carolina woman demanding clean water for her town.

The Latest Issue of Sierra Magazine: Check out the new March/April issue.