Sustainable Development Goals

End poverty and hunger. Educate all kids. Fight climate change. Can the U.N. do all that while coping with the biggest refugee flow since WWII?

When it comes to global health and development, the pontiff made it plain as day: We are all to blame for earth's problems.

And there are just 15 years to accomplish them. Here's a rundown of the 17 aims, which include ending poverty, hunger and AIDS, fixing the environment and giving everyone access to green space.

It's all part of the crazy, creative campaign to get people to pay attention to the 17 Sustainable Development Goals that the United Nations will endorse this coming week.

It'll take trillions of dollars — not billions, but trillions. Leaders are meeting in Ethiopia this week to figure out how to raise the money. Spoiler alert: Most of it won't come from governments.

The Millennium Development Goals, set in 2000, revolutionized the fight against poverty. Now the world is setting Sustainable Development Goals. But critics say there may be too many priorities.

A proposal calls for countries to reduce the death rate among 50-to-69-year-olds from diseases like cancer and stroke. So are 70-year-olds out of luck?