The liquid turns a greenish-blue color. This color change tells you that the detergent contains a type of chemical called a base. The indicator solution contains molecules called pigment molecules ...

What were once seedlings will grow into trees and shrubs. That’s the beauty of the tree and plant sale hosted anually by Green Macomb and the Blue Water Conservation District going on Feb. 3 through ...

Summer is here, and while water enthusiasts and pets enjoy swimming and boating when the weather is calm and sunny, these conditions are also perfect for growing blue-green algae, which can be ...

A dog died during the weekend after swimming in Fox Lake in Martin County, apparently as a result of exposure to toxic blue-green algae. According to the Minnesota Pollution Control Agency, the ...