Rice feeds more than half of the world’s population. Climate change is loading the beloved grain with arsenic, creating a ...

We need the river system and delta to act naturally to some degree ... A large fraction of the world's population lives on river deltas due to abundant water and food resources.

Marine scientist Lindsay Porter of the University of St. Andrews said the mammals - also known as Chinese white dolphins and pink dolphins - were moving back into parts of the Pearl River Delta ...

With a dramatic scoop of an excavator, water from the Sacramento-San Joaquin River Delta ... of the state’s population. It aims to revive habitat for the beleaguered Delta smelt, a native ...

In a drought-hit Mexican border region at the center of growing competition with the United States for water, conservationists are working to bring a once-dying river delta back to life.

“Our local longfin smelt population is particularly sensitive to changes in ... which includes the Sacramento-San Joaquin River Delta. They’re a key part of the food web, acting as a prey base that ...