On a late night in December, I arrived in the village of Lunjuk on the Indonesian island of Sumatra. A warm breeze welcomed me as I sat down with 30…

2018 was a difficult year for the world's tropical rainforests. Below are of some of the biggest rainforest storylines for the year, but we couldn't cover everything, so if there…

A Christmas advertisement deemed too political to air in the U.K. but that has been viewed more than 70 million times online has rekindled the debate about how to save…

Dutch banks ABN AMRO, ING and Rabobank are failing to inform their customers that investment funds they offer include shares in palm oil companies damaging the environment in Indonesia, according…

JAKARTA — The Indonesian government has published a long-awaited map that, for the first time, unifies all land-use data from a host of disparate sources. The fractured nature of the…

Nature reserves in large parts of Southeast Asia may be the last strongholds for charismatic ground-feeding birds such as quails, partridges and pheasants, together called galliforms, according to a recent…

The general public knows about the precarious situation of the world’s mostly recently identified great ape — the Tapanuli orangutan — within the Batang Toru Ecosystem. There, the construction of…

JAKARTA — Its name in Indonesian means “hope,” but there seems to be little of that remaining for the Harapan rainforest, a tropical woodland oasis in an ever-expanding desert of…

JAKARTA — The last place on Earth that’s home to wild tigers, rhinos, orangutans and elephants may lose these and countless other species to make way for a $3 billion…

A court in Indonesia’s Aceh province has sentenced two men to four years behind bars for attempting to sell a tiger skin, in the toughest ever penalty handed down for…

JAKARTA — Conservationists have underestimated the combined impact of deforestation and capture when assessing the threat to Southeast Asia’s bird populations — a one-two punch that a new report warns…

JAKARTA — A prominent environmental expert in Indonesia faces a lawsuit by a palm oil company after testifying against its practices, in the second case of its kind this year.…

Orangutans face a changing climate and are hemmed in by a growing human population using novel technologies to hunt them down. It's a situation they have been in before —…

JAKARTA — Hopes for a long-awaited collaboration between Indonesia and Malaysia to breed the near-extinct Sumatran rhino are fading fast, as the last of the species languish amid government inaction.…

JAKARTA — A planned hydroelectric dam that threatens the world’s most endangered great ape is already having an impact, days after a ringing endorsement from Indonesian officials and academics. On…

The Sumatran rhino captive breeding plan is poised for a re-evaluation — and a relaunch.

After 17 years, researchers finally unlock the mysteries of Sumatran rhino reproduction

JAKARTA — Officials in Indonesia have released a predictive calendar they hope will give fish farmers in the country’s largest lake a heads-up on water conditions that have previously killed…

JAKARTA — Pledges by major brands to stop buying palm oil from companies known to destroy rainforests have failed to stop the clearance of a total area of forest the…

Capturing Sumatran rhinos was one thing. Keeping them alive turned out to be another thing entirely.