Add Yahoo as a preferred source to see more of our stories on Google. Archaeologists Andika Priyatno, left, and Tim Maloney, right, work on "Skully" in Liang Tebo cave in East Kalimantan, Indonesian ...

For most of its history Borneo was scarcely populated by humans. The unforgiving climate and dense rainforest kept populations small and scattered. In the past half century this has all changed. The ...

Kevin John Brophy does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...