Surely you've noticed that when people move from place to place and stay for a while, they tend to pick up the local accent. We could use Madonna as an example, but we're pretty sure her British accent started before she jumped the pond.
Anyway, in a new study published in the journal Animal Behaviour, two scientists found young pygmy goats, which are known as kids, do something similar.
A new program led by the U.S. seeks to limit amounts of soot, hydrofluorocarbons and methane released into the atmosphere. In this file photo from 2009, a researcher ignites trapped methane from under a pond's ice cap in Alaska.
The United States and five other nations are embarking on a new program to limit pollutants connected to global warming. But they're not targeting carbon dioxide with this effort — instead, they're looking at methane gas, and soot.
NPR's Richard Harris filed this report for our Newscast desk:
"Secretary of State Hillary Clinton says the U.S. is teaming up with Canada, Mexico, Sweden, Ghana and Bangladesh to get countries thinking about some potent contributors to climate change."
With Twitter and other social media, NPR's Andy Carvin monitored immediate, on-the-ground developments during the upheavals of the Arab Spring from Washington, D.C., through thousands of tweets and an army of followers that numbers in the tens of thousands. Now, he is in Libya, meeting face-to-face with some of those activists. He'll be sending us periodic updates on his journey.
China's economy sailed through the financial crisis unscathed — at least in the short run.
When the global crisis hit, the country's government-owned banks started lending out lots more money. The money came largely from the savings accounts of ordinary Chinese people. It went largely to finance big construction projects, which helped keep China's economy growing.
International pressure is building on Iran. On Wednesday, Iranian leaders claimed they made strides in their nuclear program and threatened to stop supplying oil to six European countries. Host Michel Martin hears what people inside the country think about the tensions. She speaks with writer Hooman Majd and human rights activist Sussan Tahmasebi.
Rick Santorum released four years' worth of tax returns Wednesday evening which showed that he is wealthy by any measure.
But his returns may also allow his critics, both those aligned with Mitt Romney, his chief rival for the Republican presidential nomination and those who aren't, to attack the former U.S. senator from Pennsylvania for not giving as much to charity as many others at his income level.
The world of international relations seems to have focused on Pakistan today: The president of Iran and the president of Afghanistan both made their way to the country just as tensions between Iran and Israel made the news and just as reports emerged that the U.S. and the Taliban were beginning secret talks.
The official agenda of the meetings is to discuss counter-terrorism and transnational organized crimes at a regional conference tomorrow in Islamabad.