Excited for a summer trip to the zoo? Here's what the Brandywine and Philadelphia zoos have in store, from craft beer nights to a sensory-friendly event.

Scientists have been making a huge effort to get them to breed in captivity. And now, thanks to a major effort at the Saint Louis Zoo, 2012 could be the year of new hope for hellbenders.

Okay, time for some live lizard sex. Er, live amphibian sex.

Oregon Zoo officials raced to set the record straight. Kim Smith, director, stood at a bank of microphones shortly after 8:30 a.m. and said: "That calf has always been intended to stay here. ...

The conservation-minded San Francisco Zoo is the perfect place for spending quality family time. Read up on this guide to ensure you're prepared on your next visit.

Chimp’s sudden death shocks keepers at Detroit Zoo. With the breeding initiative announced Wednesday, the Detroit Zoological Society projects it will save about $225,000 in the first three years.