Biscayne Bay

A new study by the University of Miami and National Oceanic and Atmospheric Administration that tracked sawfish in Biscayne Bay for the first time found sightings increasing, suggesting the bay may provide an important migratory route or other important habitat.

They call themselves the coral whisperers: a global band of scientists working together to save the world's coral reefs.

Conservation groups plan to sue Florida Power & Light after the discovery of a radioactive isotope in Biscayne Bay linked to a nuclear power plant...