Non-perishable foods can be stored at room temperature for months or years without spoiling. Discover 12 of the best shelf-stable foods.

The Picture Show features a daily dose of images from around the world of photography. It's hosted by Nicole Werbeck. You can reach Nicole and the rest of the team by email.

Fiery volcanoes have belched up molten rock, hot ash, and gas since Earth formed billions of years ago.