The annual Color the River event is scheduled to kick off at 8 am Saturday morning and go until around noon. They will launch ...

The findings, published in the journal Geophysical Research Letters, come from a team of researchers who wanted to try using the color of water to provide insight about the health of a river.

This river is 2,250 kilometers long and is also known as the Black River because of its dark color. Leaves, twigs, and other parts of trees keep falling into this river.

"You see the dye is orange, and its initial color on the surface of the river is orange, and you would think to yourself what 'heathen would do something like this.'" However, once the dye sets in ...

Aleks Phillips is a Newsweek U.S. News Reporter based in London. His focus is on U.S. politics and the environment. He has covered climate change extensively, as well as healthcare and crime.

Local residents told Argentinian news outlet C5N that this is not the first time an odd color has been seen in the Sarandí River, located in the municipality of Avellaneda. The area has multiple ...

It can change color when happy, stressed or during fights ... Limaakum’s chameleon fish has only been found in one rocky river of Nagaland, the study said.