In one of the world’s driest cities, an ingenious system channels water from the air to those who need it most.

Long after the oysters are gone, their shells help protect the marine environment. “Once you shuck ‘em, don’t just chuck ‘em!”

By keeping sediment out of waterways, California wineries and farms are playing a key role in protecting endangered salmon and trout.

With droughts on the rise, India’s pastoralists are turning to modern techniques to conserve water — and a way of life.

Farms designed to recharge groundwater are answering the state’s existential question: How do you make sure devastating rainfall doesn’t go to waste?

Stories at the nexus of water, climate and food.