The latest report in response to the horse meat scandal of 2013 reminds us that the potential for fraud in the food supply is high. But scientists are working to predict and prevent the next incident.
"There is such a thing as being too late," President Obama says in his address to the U.N. Climate Summit. The White House is touting tools to boost "global resilience" in the face of climate change.
On Monday, at the U.N. climate change conference in New York, the Rockefeller Brothers Fund and several dozen other groups will announce their divestment from fossil fuels.
Former Mexican President Felipe Calderon lead a group to encourage heads of state to propel climate change. He discusses the obstacles that block aggressive efforts to curb climate change.
Tens of thousands of people demanding action on climate change are expected to march in New York City, ahead of the UN Climate Summit. Joel Rose speaks with NPR's Wade Goodwyn from the protests.
Hundreds of thousands are expected at a march in New York City ahead of the United Nations climate summit. Organizers want to send a message to world leaders that it's time to take concrete action.
In the new exhibit "Genesis," the noted photographer Sebastiao Salgado shares his vision of "a kind of state of humanity of the planet," from Amazon tribes to frozen Siberia.