levees and dams

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Opinion
california snow melt climate andrew schwartz
Image by Hardebeck Media from Pixabay

Andrew Schwartz: California’s snow is melting, and it’s a beautiful thing

If only for one year, abundant, clear and cold waters will come down from the Sierra Nevada mountains. It’s a breath of fresh air after seemingly endless bad news about water, climate, and natural disasters in the West, one to celebrate.

Newsletter
hydropower boom in pumped storage
Photo by Gary Yost on Unsplash

A new hydropower boom uses pumped storage, not giant dams

So-called pumped storage, rather than conventional dams, is emerging as the future of deriving electricity from water's gravitational qualities.
Tulare Lake California flooding
Roger Bales/Flickr/Public domain

Tulare Lake returned in the Central Valley after California storms

A barrage of storms has resurrected what was once the largest body of fresh water west of the Mississippi River, setting the stage for a disaster this spring.
California salmon stocks are crashing
USFWS Pacific Southwest/Flickr

California salmon stocks are crashing. A fishing ban looks certain.

Scientists say alarming declines at the southern end of the fishes’ range may be a sign of what’s to come as waters warm farther north.
Colorado River, Glen Canyon & Lake Powell silting

Dale Maharidge: The Colorado River is running dry, but nobody wants to talk about the mud

It’s time to drill holes in Glen Canyon Dam on the Colorado River and empty Lake Powell.
California small water capture projects

In a drought, California is watching water wash out to sea

Heavy storms have flooded parts of California, but the state has been unable to capture billions of gallons of water that are flowing unchecked into the ocean. Los Angeles is embarking on an ambitious new program to change that.
Floods show California’s climate dilemma
Jessica Merz/Flickr

Floods show California’s climate dilemma: Fight the water, or pull back?

As global warming brings more intense rainfall, experts say the state needs to give rivers more room to flood safely. But the obstacles are enormous.
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