Fish need conditions to be just right to be healthy. If their aquatic environments change too drastically, large numbers of them can die unexpectedly, a phenomenon known as a fish kill. Recently, we’ve...
262 total views, 1 views today
27 Sep, 2017
Forest fires can occur naturally, but humans are responsible for around 80 percent of them. They can start with a dropped cigarette, out-of-control campfire, lightning strike or other heat source. Winds and dry...
670 total views, 5 views today