In the animal kingdom, pregnancy rarely follows the rules, with many species being pregnant for a year or more.

In the sun-scorched lands bordering Zimbabwe's largest wildlife sanctuary, Takesure Moyo pedals through his village each ...

Nearly three decades since the remarkable cloning of Dolly the sheep, it has all gone quiet on the human cloning front.

A new study reveals that red squirrels fed in city parks become pregnant 24 percent more often than forest females.

Nature's reproductive wonders are revealed as several female animals, including Komodo dragons, sharks, and even birds like ...

Background: Celebrated as the country’s largest and oldest outdoor lighting display dating back to 1920, the spectacle is ...

Dogs were the first of any species that people domesticated, and they have been a constant part of human life for millennia.

Claude's unique appearance and calm personality dazzled millions of visitors in San Francisco for nearly 20 years.

UC Davis is ideally placed to be a leader in this new field. It is the biggest, greenest campus in the UC system, a ...

Sneak peek at upcoming San Diego-area street fairs, festivals, concerts, performances, art shows, library events, community ...

Kipekee, one of only two known spotless giraffes in the world and the only one in human care, died at age 2 at Brights Zoo in ...

The Los Angeles Zoo announced Tuesday that a new baby gorilla was born late last month, the fifth great ape birthed at the ...