The Bay Area loses about 23 billion gallons of water a year because of old, leaky water pipes. That's enough to supply more than 70,000 families for a year. It's an enormous waste in a time of drought, and the aging infrastructure is vulnerable to natural disaster. After this week's earthquake, water main breaks left hundreds without water for days. What would happen in a bigger quake? We check in with water experts about the Bay Area's aging infrastructure and what's being done to fix it.
More and more Americans are sleeping less and less. That's according to data from the Centers for Disease Control that show a growing number of people sleep less than six hours a night. And research shows people who sleep less are at greater risk for heart disease, obesity and diabetes. We talk with experts about all things sleep.
California will gain a new invasive species every 60 days. According to the Center for Invasive Species Research at UC Riverside, some of these could lead to economic losses to the state of about $3 billion each year. We'll discuss the issues surrounding invasive species from Scotch broom to Asian carp and beyond.