In August, armed men stormed an Ebola clinic in Monrovia, Liberia, releasing infected patients and stealing contaminated bedding. The following month, eight health workers were attacked and killed in a Guinean village as they tried to educate residents about the deadly disease; their bodies were found in a village latrine. Days later, Red Cross workers in western Guinea were assaulted as they tried to collect and bury Ebola victims.

As the dust settles on an exciting United Nations General Assembly (UNGA), I finally have an opportunity to reflect on all that went down, and what it means for the post-2015 development process moving forward.

As the international community seeks to articulate a collective vision for sustainable development following the Millennium Development Goals, a vibrant new network has emerged in Madagascar to advance integrated population, health and environment (PHE) initiatives across this island nation.

Motivated in part by mounting public pressure to cut down on the smog created by more than 600 coal-fired power plants, China’s nuclear energy capacity is growing faster than any other country in the world.

Much of the time, discussion about climate change is focused on the future – How bad will it be? Will it lead to more conflict? Who will be most vulnerable? But it is in fact a current phenomenon. The climate system is already, for all intents and purposes, irrevocably changed and millions of lives have been changed along with it.