Police and conservationists say efforts by Thailand's government to curb sales of ivory have been successful following criticism of widespread trafficking in the country...

U.S. Energy Secretary Rick Perry says he hopes China will step forward to be a "real leader" on climate issues, while refuting criticism that the United States is backing down...

China's scramble to curb pollution has made it the world leader in renewable energy development, yet increasing amounts of that green power have gone unused...

U.S. Energy Secretary Rick Perry reassured Japan that his country is committed to tackling environmental issues and to promoting clean energy even though it is leaving the Paris climate accord...

Toyota Motor Corp. is working on a "flying car."...

AP Explains: China is stepping forward to expand its renewable energy industry as President Donald Trump backs off US commitment to the Paris climate accord...

China says it will work with the European Union and continue to uphold the international agreement on climate change even if the U.S. pulls out...

A top Chinese leader says a "proper balance" must be struck between environmental and economic interests in Antarctica as climate change exposes its vulnerabilities...

The United States has delivered six coastal patrol boats to Vietnam's coast guard in a move that expands their security cooperation amid tension in the disputed South China Sea...

China says it plans to expand its scientific research in Antarctica in coming years amid worries over the area's susceptibility to climate change, but has no immediate plans to mine or develop natural...