At first glance, the snow that's changed from white to bright pink in the Italian Alps seems like a stunning feat of nature. But scientists say it may actually be a warning sign of environmental ...

Toxic green and black snow falling on Russian towns has sparked mass protests ... In 2016, a lake in Stavropol, south-west Russia turned bright pink after chemicals from a nearby factroy spilled ...

If you were to trek up the Italian Alps right now, you'd find your boots covered in bizarrely pink snow. While it's a beautiful touch that turns the mountaintops into an alien landscape ...