The world’s super-polluters - the United States and China - have formally joined the Paris Agreement on climate change in a symbolic show of unity.
A dramatic decline in Africa’s savanna elephant populations caused by poaching - as exposed by the results of a three-year aerial survey released this week - has piled pressure on reluctant governments to back proposals that would lead to bans on domestic trade in ivory.
A congress billed as the world’s largest ever to focus on the environment has opened to warnings that our planet is at a “tipping point” but also with expressions of hope that governments, civil society and big business are learning to work together.
U.S. President Barack Obama has stressed the urgency of tackling climate change in a speech to Pacific leaders in his home state of Hawaii.
International aid agencies, big and small, are beating a path to Myanmar, relishing the prospect of launching projects in a nation of 51 million people tentatively emerging from more than five decades of military rule.