After four years of nowhere near enough rain, Californians are wondering where else to look for water, and many are talking about the ocean -- desalination. The problem is, it’s really expensive to turn salt water into drinking water. And it’s hard to do it in a way that’s friendly to sea life. But a group of mayors around Monterey Bay say they don't have any other options.
Every winter, California newts leave the safety of their forest burrows and travel as far as three miles to mate in the pond where they were born. Their mating ritual is a raucous affair that involves bulked-up males, writhing females and a little cannibalism.
There's buried treasure here for tsunami hunters, but scarce funding may mean Hawaii remains vulnerable.
From the dust of the former Hewlett Packard campus in Cupertino, a glass and concrete ring is taking shape. Apple is building a new headquarters, and it's going to be bigger than the Pentagon. KQED got a tour and a look at the campus' green features.
Every one of us started out as an embryo, but only a few early embryos – about one in three – grow into a baby. Researchers are unlocking the mysteries of our embryonic clock and helping patients who are struggling to get pregnant.
Even the best prosthetics today lack a natural sense that tells the brain where the body is in space. That makes it hard to comb the back of your hair, for example, or thread a belt.
Regulators say the stricter new standard could save lives and reduce hospitalizations. Critics say it would be costly and would kill jobs.
The tragedy sparked a decade of improvements to our tsunami warning system.
What does it mean to be blue? The wings of a Morpho butterfly are some of the most brilliant structures in nature, and yet they contain no blue pigment -- they harness the physics of light at the nanoscale.
The year-over-year water-saving rate slid by more than a third in October, worrying officials calling on residents to reduce water usage during record drought.
California homeowners are replacing Kentucky bluegrass with native species and other water-friendly options to try and cut back on outdoor watering. Depending on what replacement residents choose, water districts may offer a cash reward for tearing out that thirsty lawn.
Plenty of animals build their homes in oak trees. But some very teeny, tricky wasps make the tree do all the work. “What nerve!” you might say. What… gall! And you’d be right. The wasps are called gall-inducers. And each miniature mansion that the trees build for the wasps' larvae is weirder and more flamboyant than the next.