'Mysterious' wiggling sea creatures wash up on Australian beach, pics surface

Beachgoers in Australia's Sydney have reported seeing a mound of 'mysterious' wiggling sea creatures, pictures of which have been shared online. Thousands of the clam-like creatures were reportedly seen on Greenhills Beach in Sydney. Experts said the creatures are thought to be a goose barnacles species named Lepas, which mainly live in areas of the sea away from land.