An unidentified substance has killed or injured hundreds of birds so far.
Sea otters aren’t just cute -- they’re a vivid example of life on the edge. Unlike whales and other ocean mammals, sea otters have no blubber. Yet they're still able to keep warm in the frigid Pacific waters. The secret to their survival? A fur coat like no other.
Biologists at UC Davis are growing concerned about the presence of non-native aquatic snakes in California’s waterways.
It finally rained and snowed in parts of Northern California, but we are still deep in a drought. Now, 17 communities in California are at risk of running out of water within 60 to 100 days.
Male California tarantulas are now roaming through the Bay Area looking for love. Find out more about where you can see them, what they're doing and what dangers they face from naturalist Sharol Nelson-Embry.
A tectonic "Big Drip" beneath the southern Sierra Nevada is connected to the creeping faults of Northern California in a new paper published in Geology.