With all its current troubles, Pakistan has not been attracting much foreign investment recently. In fact, China seems to be the only country that's prepared to pour money into Pakistan in a big way.
But a boost in Chinese investment has sparked resentment in southern Pakistan, where activists accuse China of trying to be a new colonial power. A bomb blast recently hit near the Chinese Consulate in Karachi — an ominous sign of the rising tensions.
Cities may be the defining element of human civilization.
The path from hunter-gatherers in the Paleolithic era 25,000 years ago to the high-tech, high-wonder jumble we inhabit today runs straight through cities. In traveling that path, our construction of cities has always been a dance with physics. In some cases, that physics was explicitly understood; in others, its manifestation was only recognized in hindsight.
As our cities have become more complex the physics embodying their behavior and organization has also become more nuanced, subtle and profound.
Today at All Things Considered, we continue a project we're calling NewsPoet. Each month, we bring in a poet to spend time in the newsroom — and at the end of the day, to compose a poem reflecting on the day's stories.
Pretty much every smartphone on the market today offers GPS. Apps of all kinds use that geo-locating ability to offer you the local weather forecast or help you find nearby restaurants.
There are also apps designed to help singles look for love, and the concept has been a hit — with men. The app Grindr, for gay men, has more than 4 million users worldwide. And straight guys are signing up for a bunch of dating apps, as well.
Wind and solar get lots of attention, but another kind of renewable power actually creates more energy in our country --wood. The state of Massachusetts on Friday decided that these plants aren't green enough to get some special breaks.
A queen of comedy has died. Phyllis Diller had audiences in stitches for more than five decades with her outlandish get-ups and rapid-fire one-liners. She died at her home, where she had been in hospice care after a fall. She was 95.
Diller was glamorously outrageous — or at least the character she created was glamorously outrageous, the one who wore wigs that made her look like she had her finger in an electrical outlet, who wore gaudy sequined outfits. She was known for her laugh and those nasty jokes about her dimwitted husband, "Fang."
If you want to see how much Mitt and Ann Romney consider themselves a team, check out his official portrait at the Massachusetts Statehouse. He's the first governor to request that an image of his wife be included in the painting — he's posed beside a framed picture of her.
By all accounts, the Romneys consult each other on everything. So after a bruising campaign in 2008 that left Mrs. Romney openly disgusted by the process and vowing she would never do it again, it looked like that might be it for Mitt.
Roxana Castro sits in an orange chair in the waiting room at Mary's Center in Washington, D.C. She's 17, and expecting a baby boy next month. The pregnancy was a surprise, she says, mostly for her parents, but also for the baby's father.
Even with her mother's help, Castro admits she's nervous. The father of the baby says he'll be there, but she knows this is a big responsibility, and says she's not ready to start a family just yet.
"A baby is so fragile," she says. "I don't know how to take care of it or anything."
Weekends on All Things Considered continues its "Why Music Matters" series with a story from the operating room.
"The O.R. is a naturally rhythmic place, in that you have the beating of the anesthesia machines and the autoclave comes on," says Divya Singh, an orthopedic and hand surgeon. "So music just becomes another sound."