The Himalayas are sometimes called the world's "third pole" because they are covered with thousands of glaciers. Water from those glaciers helps feed some of the world's most important rivers, including the Ganges and the Indus. And as those glaciers melt, they will contribute to rising sea levels.
So a lot is at stake in understanding these glaciers and how they will respond in a warming world. Researchers writing in the latest issue of Science magazine make it clear they are still struggling at that task.
Ahead of Pennsylvania's primary Tuesday, the likely Republican presidential nominee has been campaigning in the state with a man at the center of running-mate speculation — Florida Sen. Marco Rubio. But Mitt Romney hasn't said much about whom he might name as his vice presidential choice.
Romney has said he appointed a longtime aide to handle the process and that he hasn't yet discussed making a list of potential candidates. But just about everyone else in politics is discussing it. And the men at the top of that list are asked about it a lot.
For a certain set of readers, one need only say the word "pigeon" to set off a frenzied outburst of delight. Pigeon is the star of a series of best-selling children's books, including The Pigeon Finds a Hotdog! and Don't Let the Pigeon Drive the Bus! He's not much more than a stick figure with two circles for eyes, but he can still get huffy and display all the melodrama of a 4-year-old.
The retrial of baseball great Roger Clemens began in earnest Monday after a week of jury selection. Clemens is charged with lying in 2008 to a congressional committee when he denied ever using steroids or human growth hormone.
He will be judged by a jury of 10 women and 6 men — 12 jurors and 4 alternates — who will decide whether Clemens lied under oath about using the drugs when he testified before a congressional committee investigating the use of performance-enhancing drugs in baseball.
GREENVILLE - For retired Navy man Bill Weiszberod, the return of another fallen soldier from combat is tough. Having served during World War II, he understands the hardships soldiers undertake and the emotional toll it can have on a family.
The Oscar-and Grammy Award-winning artist Jennifer Hudson took the stand today during the trial of the man accused of killing her mother, brother and seven-year-old nephew.
Reporting from Chicago, NPR's Cheryl Corley filed this report for our Newscast unit:
"Hudson began crying when a prosecutor asked her about the last time she saw her family. She answered it was the Sunday before their slaying in October of 2008. The man accused of killing them, William Balfour, was Hudson's brother-in-law at the time.
With US Airways breathing down its neck, making nice with its unions as well as its creditors, American Airlines came to New York City on Monday to ask a federal bankruptcy judge for relief. Mostly, American wants relief from its unions — 13,000 jobs would be eliminated under its reorganization proposal. American has been hemorrhaging money for years and wants to lower its costs to compete.