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With Water, Life Returns to the Colorado River Delta

Last spring, on the eighth day of the release of Colorado River water into its channel at the US-Mexico border – an event known as the “pulse flow” – I witnessed something extraordinary. Like most mornings, I headed out with my National Geographic team before dawn to find the leading edge of the river as…

December 14, 2014: Survive The Horrors of WWII With the Hero of “Unbroken,” Chase Water Down the Colorado River and More

This week on National Geographic Weekend, join host Boyd Matson and his guests as they decide survival over summit glory in Myanmar, remain “Unbroken” with the hero of Angelina Jolie’s newest film, spill the secrets of Southern cuisine, track Berlin’s booming boar population, dodge los malditos on the rejuvenated Colorado River, teach kids to value the environment in school, paddle 2,000 miles to protect pristine wilderness, learn the forces that move Sarajevo’s society, and tap into nature’s therapeutic capabilities.

Robert Redford celebrates water flowing in the Colorado River Delta

(July 25, 2014)  Today is Colorado River Day. Spend a few minutes with Robert Redford as he narrates a new video from Raise the River documenting the historic 2014 pulse flow release of water into the Colorado River Delta, where the river had been largely absent for the past 50 years.  The river flowed, birds sang, and people came…

How the West was Lost

Just as the settling and development of the arid American West was fueled by harnessing its available fresh water, the growing lack of water availability may well be its undoing. California’s epic drought is just the latest example of what is shaping up to be the new normal out west.  Last year was the driest…

World’s Large Cities Move Water Equivalent to Ten Colorado Rivers to Meet their Annual Water Needs

As cities grow in population and economic activity, they reach further and further out to find water to meet their needs. Now, a new study has estimated that collectively the world’s large cities, defined as those with at least 750,000 people, move 504 billion liters (133 billion gallons) of water a day a cumulative distance…

The Unsung Heroes of the Colorado River Delta Pulse Flow

This spring, the gates were opened at Morelos Dam, the furthest downstream in a string of infrastructure along the Colorado River that store and divert water to people and industries throughout the basin.  Sitting approximately 100 river miles upstream of the Sea of Cortez, Morelos Dam has been the southern terminus of the Colorado River…

A Sacred Reunion: The Colorado River Returns to the Sea

After coursing through its delta for nearly eight weeks, the fresh waters of the Colorado River have touched the high tides of the salty sea. It is the first time in sixteen years that the Colorado River, which flows 1,450 miles (2,334 kilometers) from its headwaters in the Rocky Mountains of Colorado  to the Sea…

The Colorado River Flows to the Sea

This week, the Colorado River will be reunited with the sea – a destination it hasn’t seen in many years – thanks to the “pulse flow.” Scientists monitoring the flow expect the two waters to meet sometime tomorrow, during high tide, but it’s actually possible that the river reached the sea last week, as we…

May 11, 2014: Capturing the Spirit of Adventure, Saving Sea Turtles and More

Every week, embark with host Boyd Matson on an exploration of the latest discoveries and interviews with some of the most fascinating people on the planet, on National Geographic Weekend. Please check listings near you to find the best way to listen to National Geographic Weekend on radio, or listen below! Hour 1 – Adventurers who regularly push their limits of…

An Innovative Conservation Fund for the Colorado River

The four largest cities that get their drinking water from the Colorado River are gearing up to pilot an innovative conservation scheme that pays farmers, industries and municipalities to reduce their use of the river’s water. The main aim of the new initiative is to keep the levels of Lake Mead and Lake Powell, the…

Nature Responds to Colorado River Delta Pulse Flow

The Colorado River has been flowing in its delta for more than three weeks, thanks to a cooperative effort by the United States and Mexico to deliver a “pulse flow” of water. The pulse flow is meant to mimic – albeit at a small scale – the spring floods that historically inundated the delta and…

Landscapes Transform With the Arrival of the Colorado River

It’s a rare event to see a river literally form before your eyes. But each day that we ventured out to find the leading edge of the Colorado River as it advanced through its delta during this historic “pulse flow,” we were treated to exactly that phenomenon: a dry, sandy channel that hasn’t seen water…

Update From Colorado River Delta: A Community Gets its River Back

For more than two weeks, the Colorado River has been flowing in its delta, through more than 30 miles (48 kilometers) of recently bone-dry river channel choked with desert scrub.  The flow is all too brief, lasting only eight weeks in all.  The United States and Mexico are demonstrating how a “pulse flow” of water…

Monitoring the Pulse of the Colorado River

Now in its 14th day, the historic pulse flow coursing through the Colorado River Delta toward the sea is under the careful watch of dozens of scientists who fan out across the landscape to measure and track its vital signs – from flow rates and salinity levels to seed dispersal by native cottonwoods and willows.…

Will the Colorado River Delta Pulse Flow Make it to the Sea?

One of the big unknowns of the pulse flow of water currently working its way down the channel of the Colorado River in its delta is whether that water will reach the sea.  The mouth of the Colorado River drained historically into the Upper Gulf of California (Sea of Cortez), a unique body of water…