The green, slimy algae commonly found coating streambeds may threaten more than unsteady waders. New research from Dartmouth College and
Copyright Michael R. Martin Researchers in Australia examined the effect of prolonged draught on water quality in freshwater systems.
Alicia Beattie, a graduate student zoology at SouthernIllinois University Carbondale, holds a mudpuppycaught in a frozen lake in northern Illinois
Researchers in Florida are looking at adding rather than removing the aggressively invasive Water Hyacinth at Crystal River National Wildlife