Related topics: oil spills · oil · barack obama · mississippi river · sea floor

The Rio Grande isn't just a border—it's a river in crisis

The Rio Grande is one of the longest rivers in North America, running some 1,900 miles (3,060 kilometers) from the Colorado Rockies southeast to the Gulf of Mexico. It provides fresh water for seven U.S. and Mexican states, ...

page 1 from 40