As they grow, joeys' heads and feet can often be seen hanging out of the pouch. Larger male kangaroos are powerfully built. Like many species, male kangaroos sometimes fight over potential mates.

While most parents bring printer paper and post-it notes home from the office, Wallaby Nick Frost’s father went a step further – he brought the Rugby World Cup back to the family in Sydney.

Feb. 19 (UPI) --The Denver Zoo announced the birth of a red-necked wallaby, the first baby to be born in the facility's new Down Under habitat. The zoo said the baby is estimated to have been born ...