by Emily Atkin Posted on September 23, 2014 Updated: September 23, 2014
President Barack Obama will announce the new executive order during a speech before more than 120 world leaders at the U.N. climate summit in New York City.
by Jessica Goldstein Posted on September 22, 2014 Updated: September 24, 2014
"No country in the world can yet say they have achieved gender equality."
by Ari Phillips Posted on September 21, 2014 Updated: September 22, 2014
The People's Climate March more than tripled expectations as over 310,000 people showed up to voice support for climate action. Here's how it looked on the ground.
by Aviva Shen Posted on September 21, 2014 Updated: September 21, 2014
Snapshots of the biggest climate march in history.
by Hayes Brown Posted on September 18, 2014 Updated: September 19, 2014
The Medicines Sans Frontier doctor is on the front line in the fight against Ebola. But he can't do it without the world's help, he says.
by Hayes Brown Posted on September 18, 2014
That's less than half the daily recommended food intake.
by Sam P.K. Collins Posted on September 16, 2014
The world's malnourished population is declining, but too many people are still going hungry.
by Ari Phillips Posted on September 16, 2014 Updated: September 17, 2014
Two days after the biggest climate march in history, hundreds of political and business leaders will gather for a major U.N. climate summit. Here's what to watch.
by Katie Valentine Posted on September 12, 2014
Harper joins leaders from India, China and Australia in skipping the meeting.
by Hayes Brown Posted on September 12, 2014
The troops mark the vanguard of Americans to a country that's been struggling to contain recurring outbreaks of violence between Christians and Muslims.