Vicky Barlow has seen "some amazing wildlife" in her time spent searching through United Kingdom rock pools. But over the weekend, she came across something that she says was "extra special" – an ...

The rainbow sea slug is beautiful, vibrant, and an extremely rare find. There have only been three previous sightings of the creature in the UK. Experts believe the slugs are adapting to climate ...

A backyard pool turns into a wild spectacle after being filled with 100,000 rainbow balls.

"We need to tell you about rare rainbows. The natural phenomenon known as 'rainbow pools' occurs under somewhat unique conditions," USFWS officials said. (U.S. Fish and Wildlife Service) You’ve likely ...

This “rainbow pool” seen in Congaree National Park, South Carolina looks like the result of an oil spill, but according to park officials, it’s a totally natural occurrence. Conditions must be perfect ...