Australia: Thousands of Venomous Jellyfish Cover Beach in Eerie Blue Glow Published Nov 03, 2017 at 5:00 AM EDT Updated Nov 13, 2017 at 4:38 PM EST Jellyfish may become an increasing problem as ...

Most animals don't pose a threat to people, with other dangers more likely. However, you'll still want to watch out for some creatures in Australia.

More from The Sydney Morning Herald:. Their blue, balloon-like sails are a common sight in Australian waters during the warmer months. Dragging long tentacles beneath the surface, the pretty but ...