A single gene in the shorebird species known as ruffs controls the levels of testosterone in males, and this in turn affects ...

A zoo in Utah welcomed a new baby – and it stands more than 6 feet tall and weighs close to 170 pounds. The baby giraffe was ...

Utah's Hogle Zoo has announced the birth of a male giraffe calf. The calf weighed 169 pounds at birth and stood 6 feet and 2 inches tall.

Utah's Hogle Zoo welcomed a new giraffe calf.The male calf was born Friday evening to two of the zoo's giraffes, Stephanie ...

A colony of Humboldt penguins, a rare okapi calf and a critically-endangered, cotton-top tamarin baby are among the new arrivals totted up in the annual stocktake at a Hampshire zoo. Marwell Zoo, near ...

The Naples Zoo has lost the king of its jungle. The popular attraction announced Jan. 31 the death of Masamba, its beloved African lion, who was humanely euthanized following several age-related ...

Different giraffe species face different risks ... at the time reduced the validity of the results. Comparison of male and female skulls of the four species in lateral view.

Guests can see the big guy in the indoor habitat and when the weather is good, in the outdoor space behind the Syd and Betty Cate Giraffe Herd Rooms.

The size and shape of the ossicones is important in the dominance of males and their mating success with female giraffe. While some preliminary data already suggested some potential differences in ...