For decades, archaeologists have been searching for the source of the Alamo's limestone, which was hidden beneath the San ...

A monumental discovery has been made in the San Antonio Zoo, confirming the exact quarry that provided the limestone to build the Alamo and solving a mystery spanning centuries.

Resident hippopotamuses, or hippos, are sharing their kisses with the community from the Greater Vancouver Zoo. Hazina (21 years old) and Habey (19 years old), the hippo sisters at the Aldergrove zoo, ...