The large swath of corn running through the United States "boasts more photosynthetic activity than any other spot on Earth," says NASA.
It will be impossible to reach U.N. temperature targets without reducing our intake of certain foods, researchers say.
After months of extremely dry weather, a Sacramento-area lake has pulled a massive disappearing act.
How globalization has changed the nature of urban development.
The fungus that rots the most common banana found in U.S. supermarkets is spreading closer to major plantations.
Some street food vendors are still using cooking oil made from garbage.
China's spectacular run as provider of its own food is looking severely strained.
The farming communities of the Central Valley breathe some of the worst air in the nation