In observation of Earth Day, CNN photojournalists are pairing with Eatocracy – CNN's blog devoted to all things edible – to take a special look at problems facing our planet and people who are trying to make a difference before it’s too late.

From the inner workings of an organic farm, to a band of beekeepers determined to rescue a disappearing pollinator, the latest installment of CNN’s award-winning "In Focus" photojournalist series brings you the stories of people’s efforts to save our planet and nourish a nation. Get more CNN In Focus at Facebook.

See all Green Solutions In Focus coverage

• A locavore in winter
• An acre's worth of food in a shipping container
• Drink a cocktail, save the planet
• A day in the life of an organic farm
• Hope on the half shell – oysters in New Orleans
• Candy for a change
• The buzz on urban beekeeping
• Temporary tacos
• Closing the loop
• 'Green' red wine
• Mobile farmers market
• Roberta's urban garden

Watch the Green Solutions in Focus: Eatocracy Edition hour-long special hosted by Tom Foreman on Saturday, April 23rd at 3pm ET and see all Earth Day coverage at eatocracy.com/infocus