CNN's John Zarrella reports on how toxic algae is leading to the death of manatees in Florida.
CNN's Lisa Sylvester looks at how science is very close to being able to give new life to extinct animals.
Police tell CNN that one person was killed by a lion at Project Survival's Cat Haven in Dunlap, California.
A show dog's owner suspects foul play when the dog died days after the Westminster dog show. CNN's Mary Snow reports.
RELATED STORY: Was Cruz the show dog poisoned? His owner thinks so
This "pig saving goat" video may get your goat. It's a hoax! CNN's Jeanne Moos calls this little piggy's bluff.
You probably won't want to kiss this frog, but it will catch your ear. CNN's Jeanne Moos reports on nature's squeaky toy.
A dapper monkey causes a circus at IKEA. CNN's Jeanne Moos reports on the real monkey wearing a fake shearling.
CNN's Jeanne Moos reports on a dog that is rescued by a man on a paddleboard.
A baby panda cub dies just a week after her birth at the National Zoo. CNN's Sandra Endo reports.
Mei Xiang, the 14 year old female giant panda at the Smithsonian's National Zoo, gave birth Sunday night.