The Lives They Live: 76-year-old guide's undying love for nature

Ms Kok Oi Yee is one of Singapore's first woman nature guides. Her journey goes back 57 years, when she joined the National University of Singapore's zoology department at the age of 18.

Latest Videos

Seletar’s ILS: The debate in 2min

India's agrarian crisis

New and improved BMW 3-series

Feds probing Trump inauguration spending

Melania reads to children at the hospital

Suspect in Strasbourg attack killed in gun battle with police - officials