A recent deep-sea expedition off the coast of California has revealed a rather unusual looking creature.
A pony dressed up as a unicorn managed to escape from a children's photoshoot in California last week.
One of Google's new autonomous vehicles was pulled over by the police in California for driving too slow.
Hundreds of people took to social media to report a strange white light in the skies over California.
The Risso's dolphin calf was spotted alongside its mother by whale watchers off the coast of California.
A company in California is hoping to become to the first private venture to land a probe on the moon.
Researchers have finally identified what has been causing loud booming sounds across the state.
Farmers have been turning to 'water witches' to help them find water during the state's driest periods.
Vast quantities of small red crabs have been washing up along the west coast of the United States.
The claim that a massive earthquake will hit California later on today has turned out to be nonsense.
A group of California researchers has found a way to enhance a person's ability to see in the dark.
A very brief video clip has appeared online showing an object zooming at high speed over California.
The impossible has been made possible thanks to scientists at universities in California and Australia.
Ken Roberts had been driving home when he witnessed something unusual shooting across the sky.
A rare and elusive species of deep-sea fish has been captured on camera off the coast of California.
Measuring 10ft across, the huge nest was discovered in California by Robert McDougal.
The secretive aircraft will be landing in California after being on a mission that lasted two years.
Police have launched an investigation after people in clown costumes started showing up around the city.
A conservation success story off the coast of California has seen blue whales thriving in recent years.
Authorities have been attempting to identify a cat-like creature spotted on CCTV camera in Norwalk.