agriculture

Science, Tech & Environment

Rising carbon dioxide levels may reduce the nutritional value of important foods

Rising levels of atmospheric CO2 are already having significant impacts on climate, weather patterns and water supplies. Scientists expect increased carbon dioxide levels will also affect agriculture across the world, in ways we can't predict. The results of a recent study suggest that one of those affects could be quite alarming.

Arts, Culture & Media

Geo quiz

For today's Geo Quiz, we're looking for a vast, surreal landscape in South America that's made up of salt. The answer is the Salar de Uyuni in Bolivia. Reporter Ruxandra Guidi takes us there.

Science, Tech & Environment

Raising Bangladesh

Some of the countries most at risk from climate change are low-lying nations. And chief among them is the South Asian country of Bangladesh. Bangladesh is experimenting with floods to prevent floods. Daniel Grossman has our story on PRI's The World.

Business, Finance & Economics

Cows to Kazakhstan

A couple hundred head of cattle boarded a jumbo jet out of Fargo, ND on a 22 hour flight. The shipment is part of an agricultural deal to send a couple thousand hardy cows to Kazakhstan. For the Geo Quiz we ask, where did they land?

Arts, Culture & Media

Caribbean reef

For our Geo Quiz, we're looking for the 'northernmost' country in Central America. The country in our sights is about the size of Massachusetts, but its borders include 240 miles of Caribbean shoreline.