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Tag archives for Water

Controversy at Cienega Creek: Water for Copper Mining and Streamflow?

The Empire Ranch entrance road transports its travelers from 21st century Sonoran Desert—scattered desert scrub, paved highways, speeding traffic, Border Patrol checkpoints, copper mine arguments—into a world of different dimensions. The sun is still bright in a cerulean sky, but the land has quietly opened up—a wide vista, grass waving in the breeze, a few cattle scattered over the rolling hills, and tall trees bunched along the distant stream.

Climate Change Joins Lions and Livestock in an Unlikely Partnership

In the coming years, climate change will transform the world in ways that we have not predicted. The king of the big cats has already survived two major periods of change, but with humans quickly taking over valuable grassland habitat, will they be able to survive another? On the Maasai Steppe of Tanzania, lions have…

June 29, 2014: Refueling Satellites in Space, Sequencing the Koala Genome 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. This week, we walk in space to refuel a satellite, cure koalas of chlamydia, play soccer the Brazilian way, end elephant poaching in Tanzania, run out of air at the bottom of the Arctic Ocean, pair scientists with adventurers, road trip through the American South, and “revisit the Golden Age of Exploration.”

The Quest For Sustainable Corn In Iowa

Ames, Iowa  – They don’t call it “The Corn State” for nothing. Within minutes of driving outside Des Moines, the landscape opens up. No hills. No buildings. Just farms. Sprawling farms, much of them planted with corn. And those tiny green shoots emerging last month from the dark rich soil represent a vast bounty. In…

The Australian Approach to Water Crisis: Work With Farmers

With water crises erupting in California, Texas, and the Colorado River Basin, state water managers throughout the western U.S. and our federal government could take some valuable lessons from the impressive progress made in Australia over the past decade. The Aussies have taken some giant leaps forward in their efforts to avert water shortages in…

Blind Hoosier Cavefish: Freshwater Species of the Week

As an Indiana Hoosier, I was thrilled to learn of this new species: the Hoosier cavefish (Amblyopsis hoosieri). Described this week, the Hoosier is the first species of cavefish to be named in the U.S. in 40 years, making its entry into the pantheon of known creatures even sweeter. The small, blind fish can grow…

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…

EPA Power Plant Rule Deadline Approaching

Next month, the U.S. Environmental Protection Agency (EPA) will issue a proposed rule that sets the first-ever carbon emissions standards for the country’s existing power plants. The rule, to be announced by President Barack Obama, is rumored to include a phased approach leading to steeper emissions limits over time. Though little has formally come out about the rule,…

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…

Federal Climate Assessment Report Pegs Climate Change as Culprit for Rising Temperatures, Seas

A new federal scientific report, out Tuesday, concluded that global warming is affecting the United States in profound ways and that human activity, namely the burning of fossil fuels, is the primary cause of warming over the past 50 years. Mandated by Congress and written by a federal advisory panel, the more than 800-page National Climate Assessment further says that the…

Fishing in the Gene Pool for New Species

  By Matthew Frank  One day last summer, Michael LeMoine, a Ph.D. candidate in fisheries biology at the University of Montana, carried a nondescript cardboard box into the Missoula FedEx office. Inside it was a jar of ethanol containing a single specimen of a new species of a type of fish called a sculpin. The…

Tamping Down on Water Use in Drought Stricken California

By Meg Wilcox, Senior Manger, Communications, Ceres The Dawn Creek subdivision in Lancaster, 60 miles north of Los Angeles, looks like any other neighborhood scattered across California’s Antelope Valley. Its neatly arrayed modern homes blend into the arid landscape, sporting hues the colors of the desert—burnt umber, sienna and ecru. But Dawn Creek contains a…

Tracking the World’s Largest Salmon With Sonar

  Onishibetsu, Japan – I’ve learned to be patient.  A skill honed as an obsessed fly fisherman years ago. Lately, though, I don’t use a rod and reel to stalk fish.  The challenge of “catching” them with sonar I find much more gratifying.  Consider it the most benign form of “catch and release.” I’m in a…

Cleaning Up Maryland’s Little Falls Branch Creek

By Jo Dickison April 12th was a perfect day for a creek cleanup event. The morning air was crisp and the Little Falls Branch Creek in suburban Maryland was sparkling in the warm spring sun. The stream cleanup is an annual event hosted by the Westmoreland Hills Garden Club, Montgomery County Parks M-NCPPC (Maryland-National Capital Park…