Maryland officials investigated a fish kill Wednesday in Baltimore’s Inner Harbor, after about 24,000 dead fish were observed between the Rusty Scupper and the Maryland Science Center, as well as near ...

What do you do with a bizarre-looking dead fish that’s missing an eyeball and could be mistaken, at a distance, for a monster rattlesnake? If you’re the Birch Aquarium in La Jolla, you preserve the ...

The 3-year-old female right whale was last seen in June in declining health with a fishing rope deeply embedded in her tail. In this photo provided by Woods Hole Oceanographic Institution, a female ...