In a drought-hit Mexican border region at the center of growing competition with the United States for water, ...

Daniel Rook In a drought-hit Mexican border region at the center of growing competition with the United States for water, ...

The Colorado River Delta is an important rest point for migratory birds including the yellow-breasted chat, vermilion flycatcher and endangered yellow-billed cuckoo, according to conservationists.

UCLA researchers say California and other states aren't recycling enough water. They recommend reusing much more to ease ...

Conservationists have cleared invasive shrubs and planted thousands of native trees in the Colorado River Delta, part of a Mexican region bordering the United States ...