Gus, the Philadelphia Zoo's resident male giraffe, knows when it's snack time. The minute he spots zookeeper Wendy Lenhart, the gangly giant ambles toward a feeding area overlooking the spacious

Gus, the Philadelphia Zoo's resident male giraffe, knows when it's snack time. The minute he spots zookeeper Wendy Lenhart, the gangly giant ambles toward a feeding area overlooking the spacious

Gus, the Philadelphia Zoo's resident male giraffe, knows when it's snack time. The minute he spots zookeeper Wendy Lenhart, the gangly giant ambles toward a feeding area overlooking the spacious

At 25, Joseph P. McDevitt has a clear vision of the life he hopes to build. It is not based on wealth or fame or possessions, but on the satisfaction of doing well the craft he loves, and the peace

At 25, Joseph P. McDevitt has a clear vision of the life he hopes to build. It is not based on wealth or fame or possessions, but on the satisfaction of doing well the craft he loves, and the peace