Add Yahoo as a preferred source to see more of our stories on Google. Editor’s Note: This CNN series is, or was, sponsored by the country it highlights. CNN retains full editorial control over subject ...

Editor’s Note: This CNN series is, or was, sponsored by the country it highlights. CNN retains full editorial control over subject matter, reporting and frequency of the articles and videos within the ...

(CNN) — Wilfried Gebhardt still remembers his first dive at Apo Reef over 30 years ago. The now-retired German geographer had just moved to Sablayan, a municipality on Mindoro island, southwest of ...