Inquirer staff report:
The Philadelphia Zoo announced this morning that its Sumatran orangutan Tua is expecting for the first time.
The 16-year-old Tua is due to give birth in October.
The Zoo says 13-year-old Sugi is the father.
Sumatran orangutans are critically endangered in the wild due to habitat destruction, the Zoo says in a statement.
Read more breaking news in our From The Source blog.