Zebra mussels were recently found at Des Moines Water Works. What to know about the invasive species and why the Iowa DNR isn't worried.

Des Moines Water Works employees have spotted zebra mussels in the Des Moines River in the metro area. This is the first time ...

"She got to her feet, and picked her spot in the paddock, and a healthy youngster appeared less than an hour later," a zookeeper said. Visitors to a U.K. zoo were treated to a magical experience ...

Visitors to a U.K. zoo were treated to a magical experience earlier this week when an endangered zebra unexpectedly gave birth in the middle of the day. Read: When Camels Attack: Girl Reveals Scar ...