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The digital dreamscapes of Elizabeth Carmel

Sierra Club Outings leaders share their favorite backpacking destinations

A writer learns about living in the woods

Who you gonna call when feral pigs trample paradise?

Exploring Greenland, the blankest spot on the map--and not a moment too soon

Fossil fuels burned brightly in their day, but now it's time to make the leap to safer, cleaner, climate-friendly alternatives

The Sierra Club's plan to slash CO2 by 2050

Everyone's making food claims these days. Here's a guide to all those seals and symbols.

Community gardens and farmers' markets challenge convenience stores and fast-food joints

Navigating the health claims, environmental woes, and marketing myths of a modern grocery store