While warmer weather might make farming possible in cold regions such as Siberia, it's already causing havoc on existing farmland in the south of Russia.
William Cohen was the Secretary of Defense under Bill Clinton and served on a panel advising President Obama on genocide prevention. He says NATO must stop the carnage in Syria.
British officials are debating whether to leave the European Union, and will put it to a referendum. Renee Montagne talks Ed Balls, former member of Parliament, who favors the U.K. staying in the E.U.
Britain's prime minister says he has secured a deal he hopes will keep the UK in the European Union. British voters will vote later this year on whether to remain EU members.
Pope Francis turned heads this week with statements on birth control and same-sex marriage that seemed at odds with Church doctrine. Then he waded into a spat with Donald Trump.
A ship with a multinational crew patrols the waters between Turkey and Greece to protect migrants' lives. They don't always succeed. "We can hear them screaming before we see them," says a volunteer.
Britain's Prime Minister David Cameron is calling for a historic nationwide referendum on whether the UK will stay in the European Union. He says new concessions from the EU mean Britain should stay.
Internationally acclaimed Italian author Umberto Eco has died, according to his American publisher. He was 84. He launched his career as a novelist with The Name of the Rose in 1980.
British Prime Minister David Cameron says he negotiated a deal to give the United Kingdom special status in the European Union. The deal follows a series of meetings between Cameron and other leaders.
The founder of WikiLeaks talks about what it's like to be confined to a building for more than three years. He says he misses nothing from the outside world, apart from his children and his mother.