A baby Sumatran tiger cub who was recently born at the San Diego Zoo Safari Park made its public debut Friday.

WARSAW, Poland — A Polish zoo is celebrating the arrival of four Sumatran tiger cubs, announcing their birth Friday after keeping it a closely-guarded secret for weeks due to fears they may not ...

A Polish zoo is celebrating the arrival of four Sumatran tiger cubs, announcing their birth on Friday after keeping it a closely guarded secret for weeks because of fears they may not survive.

A zoo has let slip that four tiger cubs from a critically endangered species ... Females predominate in European zoos, so the birth of three males can help balance their population.

The cub is an important development in the work to conserve Sumatran tigers, according to the San Diego Zoo Wildlife Alliance ...