All Things Considered Weekend on NPR & Classical Music

When Republican presidential candidate Mitt Romney selected Rep. Paul Ryan of Wisconsin to be his running mate, Catholics passed a milestone. For the first time in history, both vice presidential candidates, Ryan and Vice President Biden, are Catholic.

But if Biden and Ryan share the same faith, they couldn't be further apart in their cultural and political worldviews. On issues such as abortion, same-sex marriage, taxes and Medicaid, they are miles apart.

How can that be?

Reflecting 'The Old And The New'

Ethiopia's prime minister, Meles Zenawi, has died. He was 57 years old. Meles was reportedly being treated at a hospital in Belgium. He came to power after leading rebels and overthrowing the country's dictator in 1991. He was a key U.S. ally in the war on terrorism, but was also increasingly authoritarian.

Even the tiniest change — from daylight saving time to standard time — can throw your body off.

Imagine jumping into the time zone of an entirely different planet. That's what the family of David Oh, a NASA engineer, has been doing for weeks.

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.

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.

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.

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.