The footage, which was uploaded recently onto Twitter, has since been picked up by numerous news outlets.
A Japanese spider crab was caught on film at SeaWorld San Diego shedding its shell like a suit of armor.
Hundreds of people took to social media to report a set of strange lights hovering over the city on Wednesday.
Scientists have been working to solve one of the most enduring maritime mysteries of the modern age.
Several people took to social media to report sightings of strange lights over the city on Tuesday night.
A historian taking pictures of a barn was startled to discover a mysterious extra in one of the shots.
An abnormally large group of 100,000 dolphins has been sighted swimming off the coast of California.
Researchers in San Diego are developing a new brain interface for use with mobile phones.