Researchers found that carbon dioxide lowers nutritional value of some crops
Experts say region on cusp of an energy revolution as photovoltaic prices plummet.
The exhaustive study raises alarm about future hydro dams on the Mekong River.
The Mekong River Commission is meeting in Siem Reap province this week to discuss alternative energy solutions, large-scale Chinese investment, and governance issues.
On Wednesday, regional governments met in Siem Reap for the third Mekong River Commission (MRC) summit.
As activists point to ecological destruction, a gathering is expected to reaffirm 'political commitment' of the member nations to the 1995 Mekong Agreement.
Agreement is in jeopardy following disputes between Australian states about how much water is allocated to agriculture and environmental needs.
Alarm raised that smuggling could destroy Cambodian export market.
Killings highlight rampant illicit timber trade in REDD forest.
Two suspects have since been charged with premeditated murder over the shootings: Keut Veha and Phal Penh.
2017 was a deadly, devastating year at the and of Mother Nature. Wildfires in the US, volcanos in Indonesia, and mudslides and hurricanes across the world. VOA Khmer's Guech Heang Lim narrates.
Some 30 hydropower dams are being constructed in Laos and about seven in Cambodia, funded predominantly by Chinese state companies.